## Uses of Interface
org.zkoss.zk.ui.Component

- Packages that use Component
  Package | Description
  --- | ---
  org.zkoss.bind |
  org.zkoss.bind.callback |
  org.zkoss.bind.converter |
  org.zkoss.bind.converter.sys |
  org.zkoss.bind.impl |
  org.zkoss.bind.sys |
  org.zkoss.bind.sys.debugger |
  org.zkoss.bind.sys.debugger.impl |
  org.zkoss.bind.sys.debugger.impl.info |
  org.zkoss.bind.sys.tracker |
  org.zkoss.bind.tracker.impl |
  org.zkoss.bind.xel.zel |
  org.zkoss.clientbind |
  org.zkoss.clientbind.converter |
  org.zkoss.clientbind.ui.sys |
  org.zkoss.stateless.ui |
  org.zkoss.stateless.ui.http |
  org.zkoss.stateless.ui.util |
  org.zkoss.zhtml |
  org.zkoss.zhtml.impl |
  org.zkoss.zk.au |
  org.zkoss.zk.au.out |
  org.zkoss.zk.ui |
  org.zkoss.zk.ui.event |
  org.zkoss.zk.ui.ext |
  org.zkoss.zk.ui.ext.render |
  org.zkoss.zk.ui.http |
  org.zkoss.zk.ui.impl |
  org.zkoss.zk.ui.metainfo |
  org.zkoss.zk.ui.metainfo.impl |
  org.zkoss.zk.ui.select |
  org.zkoss.zk.ui.select.impl |
  org.zkoss.zk.ui.sys |
  org.zkoss.zk.ui.util |
  org.zkoss.zk.xel |
  org.zkoss.zk.xel.impl |
  org.zkoss.zkex.bind.impl |
  org.zkoss.zkex.ui.event |
  org.zkoss.zkex.zul |
  org.zkoss.zkex.zul.event |
  org.zkoss.zkmax.bind |
  org.zkoss.zkmax.bind.impl |
  org.zkoss.zkmax.ui.event |
  org.zkoss.zkmax.zul |
  org.zkoss.zkmax.zul.event |
  org.zkoss.zkmax.zul.impl |
  org.zkoss.zkplus.embed |
  org.zkoss.zkplus.spring |
  org.zkoss.zkplus.util |
  org.zkoss.zml |
  org.zkoss.zul |
  org.zkoss.zul.event |
  org.zkoss.zul.impl |
  org.zkoss.zuti.zul |

- - ### Uses of Component in org.zkoss.bind

    Classes in org.zkoss.bind with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BindComposer<T extends Component>` | Base composer to apply ZK Bind.
    `interface` | `Converter<U,​B,​C extends Component>` | Generic binding conversion interface.

    Methods in org.zkoss.bind that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | BindContext.`getComponent()` | Returns the associated component context.
    `Component` | Binder.`getView()` | Returns associated root component of this binder.

    Methods in org.zkoss.bind with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Binder.`addChildrenInitBinding​(Component comp, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | init children of a component by an expression, it only execute once
    `void` | Binder.`addChildrenLoadBindings​(Component comp, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Add new children-load-bindings.
    `void` | Binder.`addCommandBinding​(Component comp, java.lang.String evtnm, java.lang.String commandExpr, java.util.Map<java.lang.String,​java.lang.Object> commandArgs)` | Add a new command binding.
    `void` | Binder.`addFormInitBinding​(Component comp, java.lang.String id, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` | init a component form by expression, it only execute once
    `void` | Binder.`addFormLoadBindings​(Component comp, java.lang.String id, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` | Add new form-load-bindings.
    `void` | Binder.`addFormSaveBindings​(Component comp, java.lang.String id, java.lang.String saveExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` | Add new form-save-bindings.
    `void` | Binder.`addGlobalCommandBinding​(Component comp, java.lang.String evtnm, java.lang.String commandExpr, java.util.Map<java.lang.String,​java.lang.Object> commandArgs)` | Add a new global-command binding.
    `void` | Binder.`addPropertyInitBinding​(Component comp, java.lang.String attr, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | init a component property by a expression, it only execute once
    `void` | Binder.`addPropertyLoadBindings​(Component comp, java.lang.String attr, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Add new property-load-bindings.
    `void` | Binder.`addPropertySaveBindings​(Component comp, java.lang.String attr, java.lang.String saveExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` | Add new property-save-bindings.
    `void` | Binder.`addReferenceBinding​(Component comp, java.lang.String attr, java.lang.String loadExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` | Add a new reference-binding.
    `void` | Binder.`destroy​(Component root, java.lang.Object viewModel)` | Destroys the binder with a root component and viewModel object.
    `void` | BindComposer.`didActivate​(Component comp)` |
    `ComponentInfo` | BindComposer.`doBeforeCompose​(Page page, Component parent, ComponentInfo compInfo)` |
    `void` | BindComposer.`doBeforeComposeChildren​(Component comp)` |
    `void` | AnnotateBinder.`init​(Component comp, java.lang.Object vm, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` | Initializes the binder with a root component and viewModel object.
    `void` | Binder.`init​(Component root, java.lang.Object viewModel, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` | Initializes the binder with a root component and viewModel object.
    `void` | DefaultBinder.`init​(Component comp, java.lang.Object vm, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` |
    `void` | Binder.`loadComponent​(Component comp, boolean loadinit)` | Load the load-binding of the component.
    `void` | Binder.`removeBindings​(Component comp)` | Remove all managed bindings that associated with the specified component.
    `void` | Binder.`removeBindings​(Component comp, java.lang.String key)` | Remove all managed Binding that associated with the specified component and attribute name, event name, or form id.
    `void` | Binder.`setTemplate​(Component comp, java.lang.String attr, java.lang.String templateExpr, java.util.Map<java.lang.String,​java.lang.Object> templateArgs)` | set template to a component property by an expression
    `void` | BindComposer.`willPassivate​(Component comp)` |

    Method parameters in org.zkoss.bind with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Binder.`removeBindings​(java.util.Set<Component> comps)` | Remove all managed bindings that associated with the specified components.

    Constructors in org.zkoss.bind with parameters of type Component
    Constructor | Description
    --- | ---
    `GlobalCommandEvent​(Component comp, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `GlobalCommandEvent​(Component comp, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> args, Event evt)` |
    `PropertyChangeEvent​(Component comp, java.lang.Object base, java.lang.String prop)` |

  - ### Uses of Component in org.zkoss.bind.callback

    Methods in org.zkoss.bind.callback with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DestroyCallback.`call​(Component comp)` |

  - ### Uses of Component in org.zkoss.bind.converter

    Methods in org.zkoss.bind.converter with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | FormatedDateConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` | Convert String to Date.
    `java.lang.Object` | FormatedNumberConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` | Convert String to Number.
    `java.lang.Object` | FormattedTimeConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` | Convert String to Date.
    `java.lang.Object` | ObjectBooleanConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` | Given an object value and return whether it is a "true" object.
    `java.lang.Object` | UriConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | FormatedDateConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` | Convert Date to String.
    `java.lang.Object` | FormatedNumberConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` | Convert Number to String.
    `java.lang.Object` | FormattedTimeConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` | Convert Date to String.
    `java.lang.Object` | ObjectBooleanConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` | Given a Boolean value and return associated "true" object if true; or "false" object if null or false
    `java.lang.Object` | UriConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |

  - ### Uses of Component in org.zkoss.bind.converter.sys

    Classes in org.zkoss.bind.converter.sys with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AbstractListModelConverter<C extends Component>` | The abstract `Converter` implementation for converting collection to ListModel and vice versa.
    `class` | `AbstractSelectedIndexConverter<C extends Component>` | Convert selected index to bean and vice versa.

    Methods in org.zkoss.bind.converter.sys with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | ChildrenBindingConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | ComboboxSelectedItemConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | DefaultJSONBindingParamConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | ErrorMessageConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `T` | FormattedTemporalConverter.`coerceToBean​(java.lang.String compAttr, Component component, BindContext ctx)` | Convert String to Temporal.
    `java.lang.Object` | ListboxSelectedItemConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | ListboxSelectedItemsConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | RadiogroupSelectedItemConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | SelectboxSelectedItemConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TabboxSelectedTabConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TreeModelConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | TreeSelectedItemConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TreeSelectedItemsConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | ChildrenBindingConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | ComboboxSelectedItemConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | DefaultJSONBindingParamConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | ErrorMessageConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.String` | FormattedTemporalConverter.`coerceToUi​(T beanProp, Component component, BindContext ctx)` | Convert Temporal to String.
    `java.lang.Object` | ListboxSelectedItemConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | ListboxSelectedItemsConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | RadiogroupSelectedItemConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | SelectboxSelectedItemConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TabboxSelectedTabConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TreeModelConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | TreeSelectedItemConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | TreeSelectedItemsConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |

  - ### Uses of Component in org.zkoss.bind.impl

    Methods in org.zkoss.bind.impl that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Component[]` | AbstractRenderer.`filterOutShadows​(Component parent, Component[] items)` |
    `Component` | ValidationMessagesImpl.`getAssociate​(java.lang.String key)` |
    `Component[]` | ValidationMessagesImpl.`getAssociates​(java.lang.String key)` |
    `Component` | BindContextImpl.`getComponent()` |
    `Component` | BindingImpl.`getComponent()` |
    `Component` | TemplateResolverImpl.`getComponent()` |
    `Component` | SimpleBindXelContext.`getSelf()` |
    `Component` | BinderImpl.`getView()` |

    Methods in org.zkoss.bind.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | BinderImpl.`addChildrenInitBinding​(Component comp, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `void` | BinderImpl.`addChildrenLoadBindings​(Component comp, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `void` | BinderImpl.`addCommandBinding​(Component comp, java.lang.String evtnm, java.lang.String commandExpr, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `void` | BinderImpl.`addFormAssociatedSaveBinding​(Component associatedComp, java.lang.String formId, SaveBinding saveBinding, java.lang.String fieldName)` |
    `void` | BinderImpl.`addFormInitBinding​(Component comp, java.lang.String id, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` |
    `void` | BinderImpl.`addFormLoadBindings​(Component comp, java.lang.String id, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` |
    `void` | BinderImpl.`addFormSaveBindings​(Component comp, java.lang.String id, java.lang.String saveExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` |
    `void` | BinderImpl.`addGlobalCommandBinding​(Component comp, java.lang.String evtnm, java.lang.String commandExpr, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `protected void` | AbstractRenderer.`addItemReference​(Component modelOwner, Component comp, int index, java.lang.String varnm)` |
    `void` | ValidationMessagesImpl.`addMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages)` |
    `void` | ValidationMessagesImpl.`addMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages, java.lang.Object value)` |
    `void` | BinderImpl.`addPropertyInitBinding​(Component comp, java.lang.String attr, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> initArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `void` | BinderImpl.`addPropertyLoadBindings​(Component comp, java.lang.String attr, java.lang.String loadExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `void` | BinderImpl.`addPropertySaveBindings​(Component comp, java.lang.String attr, java.lang.String saveExpr, java.lang.String[] beforeCmds, java.lang.String[] afterCmds, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` |
    `void` | BinderImpl.`addReferenceBinding​(Component comp, java.lang.String attr, java.lang.String loadExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` |
    `void` | ReferenceBindingHandler.`addReferenceBinding​(Component comp, java.lang.String attr, ReferenceBinding binding)` |
    `protected void` | AbstractRenderer.`addTemplateTracking​(Component templateComp, Component eachComp, java.lang.Object data, int index, int size)` |
    `void` | TemplateResolverImpl.`addTemplateTracking​(Component eachComp, java.lang.Object eachData, int index, int size)` |
    `void` | ValidationMessagesImpl.`clearKeyMessages​(Component comp, java.lang.String key)` |
    `void` | ValidationMessagesImpl.`clearMessages​(Component comp)` |
    `void` | ValidationMessagesImpl.`clearMessages​(Component comp, java.lang.String attr)` |
    `protected void` | AbstractBindingHandler.`clearValidationMessages​(Binder binder, Component component, java.lang.String attr)` |
    `void` | BinderImpl.`destroy​(Component comp, java.lang.Object viewModel)` |
    `protected void` | BinderImpl.`doExecute​(Component comp, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> commandArgs, BindContext ctx, java.util.Set<Property> notifys)` |
    `protected void` | BinderImpl.`doLoadAfter​(Component comp, java.lang.String command, BindContext ctx)` |
    `protected void` | BinderImpl.`doLoadBefore​(Component comp, java.lang.String command, BindContext ctx)` |
    `protected void` | BinderImpl.`doSaveAfter​(Component comp, java.lang.String command, Event evt, BindContext ctx, java.util.Set<Property> notifys)` |
    `protected void` | BinderImpl.`doSaveBefore​(Component comp, java.lang.String command, Event evt, BindContext ctx, java.util.Set<Property> notifys)` |
    `protected boolean` | BinderImpl.`doValidate​(Component comp, java.lang.String command, Event evt, BindContext ctx, java.util.Set<Property> notifys)` |
    `static <T> T` | BindEvaluatorXUtil.`eval​(BindEvaluatorX evalx, Component comp, java.lang.String expression, java.lang.Class<T> expectedType)` |
    `static <T> T` | BindEvaluatorXUtil.`eval​(BindEvaluatorX evalx, Component comp, java.lang.String expression, java.lang.Class<T> expectedType, java.util.Map<java.lang.String,​java.lang.Object> implicit)` |
    `static java.util.Map<java.lang.String,​java.lang.Object>` | BindEvaluatorXUtil.`evalArgs​(BindEvaluatorX eval, Component comp, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `static java.util.Map<java.lang.String,​java.lang.Object>` | BindEvaluatorXUtil.`evalArgs​(BindEvaluatorX eval, Component comp, java.util.Map<java.lang.String,​java.lang.Object> args, java.util.Map<java.lang.String,​java.lang.Object> implicit)` |
    `protected java.lang.Object` | TemplateResolverImpl.`evaluateTemplate​(Component eachComp, java.lang.Object eachData, int index, int size)` |
    `protected java.lang.Object` | TemplateResolverImpl.`evaluateTemplate​(Component eachComp, java.lang.Object eachData, int index, int size, java.lang.String subType)` |
    `protected Component[]` | AbstractRenderer.`filterOutShadows​(Component parent, Component[] items)` |
    `static java.lang.String` | MiscUtil.`formatLocationMessage​(java.lang.String message, Component comp)` |
    `static Binder` | BinderUtil.`getBinder​(Component comp)` |
    `static Binder` | BinderUtil.`getBinder​(Component comp, boolean recurse)` |
    `java.util.Map<java.lang.String,​java.util.List<Binding>>` | BinderImpl.`getBindings​(Component comp)` |
    `java.lang.Object` | ValidationMessagesImpl.`getFieldValue​(Component comp, java.lang.String key)` |
    `java.lang.Object[]` | ValidationMessagesImpl.`getFieldValues​(Component comp, java.lang.String key)` |
    `Form` | BinderImpl.`getForm​(Component comp, java.lang.String id)` |
    `java.util.Set<SaveBinding>` | BinderImpl.`getFormAssociatedSaveBindings​(Component comp)` |
    `java.lang.String[]` | ValidationMessagesImpl.`getKeyMessages​(Component comp, java.lang.String key)` |
    `java.util.List<Binding>` | BinderImpl.`getLoadPromptBindings​(Component comp, java.lang.String attr)` |
    `java.lang.String[]` | ValidationMessagesImpl.`getMessages​(Component comp)` |
    `java.lang.String[]` | ValidationMessagesImpl.`getMessages​(Component comp, java.lang.String attr)` |
    `static java.util.List<java.lang.String>` | AnnotationUtil.`getNonSystemProperties​(Component comp)` |
    `protected Binding` | TemplateResolverImpl.`getTemplateBinding​(Component eachComp, java.lang.Object eachData, int index, int size)` |
    `TemplateResolver` | BinderImpl.`getTemplateResolver​(Component comp, java.lang.String attr)` |
    `java.lang.Class<?>` | BindEvaluatorXImpl.`getType​(BindContext ctx, Component comp, ExpressionX expression)` |
    `java.lang.Object` | BindEvaluatorXImpl.`getValue​(BindContext ctx, Component comp, ExpressionX expression)` |
    `ValueReference` | BindEvaluatorXImpl.`getValueReference​(BindContext ctx, Component comp, ExpressionX expression)` |
    `boolean` | BinderImpl.`hasValidator​(Component comp, java.lang.String attr)` |
    `void` | BinderImpl.`init​(Component comp, java.lang.Object viewModel, java.util.Map<java.lang.String,​java.lang.Object> initArgs)` |
    `void` | AnnotateBinderHelper.`initComponentBindings​(Component comp)` |
    `static boolean` | BinderUtil.`isHandling​(Component comp)` |
    `boolean` | BindEvaluatorXImpl.`isReadOnly​(BindContext ctx, Component comp, ExpressionX expression)` |
    `void` | BinderImpl.`loadComponent​(Component comp, boolean loadinit)` | Internal Use only. init and load the component
    `protected void` | BinderImpl.`loadComponent0​(Component comp, boolean loadinit)` |
    `static void` | BinderUtil.`markHandling​(Component comp, Binder binder)` |
    `static BindContext` | BindContextUtil.`newBindContext​(Binder binder, Binding binding, boolean save, java.lang.String command, Component comp, Event event)` |
    `protected CommandBinding` | BinderImpl.`newCommandBinding​(Component comp, java.lang.String evtnm, java.lang.String cmdScript, java.util.Map<java.lang.String,​java.lang.Object> args)` | Make this extenable.
    `protected InitChildrenBinding` | BinderImpl.`newInitChildrenBinding​(Component comp, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Make this extenable.
    `protected InitFormBinding` | BinderImpl.`newInitFormBinding​(Component comp, java.lang.String formId, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` | Make this extenable.
    `protected InitPropertyBinding` | BinderImpl.`newInitPropertyBinding​(Component comp, java.lang.String attr, java.lang.String loadAttr, java.lang.Class<?> attrType, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Make this extenable.
    `protected LoadChildrenBinding` | BinderImpl.`newLoadChildrenBinding​(Component comp, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Make this extenable.
    `protected LoadFormBinding` | BinderImpl.`newLoadFormBinding​(Component comp, java.lang.String formId, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` | Make this extenable.
    `protected LoadPropertyBinding` | BinderImpl.`newLoadPropertyBinding​(Component comp, java.lang.String attr, java.lang.String loadAttr, java.lang.Class<?> attrType, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` | Make this extenable.
    `protected SaveFormBinding` | BinderImpl.`newSaveFormBinding​(Component comp, java.lang.String formId, java.lang.String saveExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` | Make this extenable.
    `protected SavePropertyBinding` | BinderImpl.`newSavePropertyBinding​(Component comp, java.lang.String attr, java.lang.String saveAttr, java.lang.String saveExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` | Make this extenable.
    `protected XelContext` | BindEvaluatorXImpl.`newXelContext​(BindContext ctx, Component comp)` |
    `void` | BinderImpl.`removeBindings​(Component comp)` | Remove all bindings that associated with the specified component.
    `void` | BinderImpl.`removeBindings​(Component comp, java.lang.String key)` | Remove all bindings that associated with the specified component and key (_fieldExpr|evtnm|formid).
    `void` | ReferenceBindingHandler.`removeReferenceBinding​(Component comp)` |
    `void` | ReferenceBindingHandler.`removeReferenceBinding​(Component comp, java.lang.String attr)` |
    `void` | BindChildRenderer.`render​(Component owner, java.lang.Object data, int index, int size)` |
    `void` | BindChildRenderer.`render​(Component owner, java.lang.Object data, int index, int size, boolean isListModel)` |
    `java.lang.String` | BindSelectboxRenderer.`render​(Component owner, java.lang.Object data, int index)` |
    `void` | BinderPropertiesRenderer.`renderProperties​(Component comp, ContentRenderer render)` |
    `protected Template` | AbstractRenderer.`resolveTemplate​(Component templateComp, Component comp, java.lang.Object data, int index, int size, java.lang.String defaultName)` |
    `protected Template` | AbstractRenderer.`resolveTemplate​(Component templateComp, Component comp, java.lang.Object data, int index, int size, java.lang.String defaultName, java.lang.String subType)` |
    `Template` | TemplateResolverImpl.`resolveTemplate​(Component eachComp, java.lang.Object eachData, int index, int size)` |
    `Template` | TemplateResolverImpl.`resolveTemplate​(Component eachComp, java.lang.Object eachData, int index, int size, java.lang.String subType)` |
    `static void` | BindContextUtil.`setCommandArgs​(Binder binder, Component comp, BindContext ctx, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `void` | ParamCall.`setComponent​(Component comp)` |
    `static void` | BindContextUtil.`setConverterArgs​(Binder binder, Component comp, BindContext ctx, PropertyBinding binding)` |
    `void` | ValidationMessagesImpl.`setMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages)` |
    `void` | ValidationMessagesImpl.`setMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages, java.lang.Object value)` |
    `void` | BinderImpl.`setTemplate​(Component comp, java.lang.String attr, java.lang.String templateExpr, java.util.Map<java.lang.String,​java.lang.Object> templateArgs)` |
    `static void` | BindContextUtil.`setValidatorArgs​(Binder binder, Component comp, BindContext ctx, SaveFormBinding binding)` |
    `static void` | BindContextUtil.`setValidatorArgs​(Binder binder, Component comp, BindContext ctx, SavePropertyBinding binding)` |
    `void` | BindEvaluatorXImpl.`setValue​(BindContext ctx, Component comp, ExpressionX expression, java.lang.Object value)` |
    `void` | BinderImpl.`storeForm​(Component comp, java.lang.String id, Form form)` |
    `static void` | BinderUtil.`unmarkHandling​(Component comp)` |

    Method parameters in org.zkoss.bind.impl with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | BinderImpl.`removeBindings​(java.util.Set<Component> comps)` |

    Constructors in org.zkoss.bind.impl with parameters of type Component
    Constructor | Description
    --- | ---
    `BindContextImpl​(Binder binder, Binding binding, boolean save, java.lang.String command, Component comp, Event event)` |
    `BindingImpl​(Binder binder, Component comp, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `BindingKey​(Component x, java.lang.String y)` |
    `ChildrenBindingImpl​(Binder binder, Component comp, java.lang.String accessExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `ChildrenBindingListDataListener​(Component comp, BindContext ctx, Converter<?,​ListModel<?>,​Component> conv)` |
    `CommandBindingImpl​(Binder binder, Component comp, java.lang.String evtnm, java.lang.String cmdScript, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `FormBindingImpl​(Binder binder, Component comp, java.lang.String formId, java.lang.String accessExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` |
    `InitChildrenBindingImpl​(Binder binder, Component comp, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `InitFormBindingImpl​(Binder binder, Component comp, java.lang.String formId, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` |
    `InitPropertyBindingImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String loadAttr, java.lang.Class<?> attrType, java.lang.String initExpr, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `LoadChildrenBindingImpl​(Binder binder, Component comp, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `LoadFormBindingImpl​(Binder binder, Component comp, java.lang.String formId, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs)` |
    `LoadPropertyBindingImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String loadAttr, java.lang.Class<?> attrType, java.lang.String loadExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `LoadTemplateBindingImpl​(Binder binder, Component comp, java.util.Map<java.lang.String,​java.lang.Object> args)` |
    `PropertyBindingImpl​(Binder binder, Component comp, java.lang.String fieldName, java.lang.String fieldExpr, java.lang.String accessExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs)` |
    `PropertyExpression​(Component cmp, java.lang.String field)` |
    `ReferenceBindingImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String expression)` |
    `SaveFormBindingImpl​(Binder binder, Component comp, java.lang.String formId, java.lang.String saveExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` |
    `SavePropertyBindingImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String saveAttr, java.lang.String saveExpr, ConditionType conditionType, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> bindingArgs, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> converterArgs, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs)` |
    `SimpleBindXelContext​(Component cmp, Binder binder, VariableResolver resolver, FunctionMapper mapper)` |
    `TemplateResolverImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String templateExpr, java.util.Map<java.lang.String,​java.lang.Object> templateArgs)` |

    Constructor parameters in org.zkoss.bind.impl with type arguments of type Component
    Constructor | Description
    --- | ---
    `ChildrenBindingListDataListener​(Component comp, BindContext ctx, Converter<?,​ListModel<?>,​Component> conv)` |

  - ### Uses of Component in org.zkoss.bind.sys

    Methods in org.zkoss.bind.sys that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ValidationMessages.`getAssociate​(java.lang.String key)` | Returns the first associated component from the given key, if any.
    `Component[]` | ValidationMessages.`getAssociates​(java.lang.String key)` | Returns all associated components from the given key, if any.
    `Component` | Binding.`getComponent()` | Returns the associated component of this binding.

    Methods in org.zkoss.bind.sys with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | BinderCtrl.`addFormAssociatedSaveBinding​(Component associatedComp, java.lang.String formId, SaveBinding saveBinding, java.lang.String fieldName)` | Add a association between formId and a associated save binding(save binding inside a form), the form has to exist in the parent components
    `void` | ValidationMessages.`addMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages)` | add validation messages to component
    `void` | ValidationMessages.`addMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages, java.lang.Object value)` | add validation messages to component
    `void` | TemplateResolver.`addTemplateTracking​(Component eachComp, java.lang.Object eachData, int index, int size)` | Add template tracking to component
    `void` | ValidationMessages.`clearKeyMessages​(Component comp, java.lang.String key)` | clear validation message of component and a special message key
    `void` | ValidationMessages.`clearMessages​(Component comp)` | clear validation message of component
    `void` | ValidationMessages.`clearMessages​(Component comp, java.lang.String attr)` | clear validation message of component
    `java.lang.Object` | ValidationMessages.`getFieldValue​(Component comp, java.lang.String key)` | Returns the first field value from the given key and component, if any.
    `java.lang.Object[]` | ValidationMessages.`getFieldValues​(Component comp, java.lang.String key)` | Returns all field values from the given key and component, if any.
    `Form` | BinderCtrl.`getForm​(Component comp, java.lang.String id)` | Get the form of the component
    `java.util.Set<SaveBinding>` | BinderCtrl.`getFormAssociatedSaveBindings​(Component formComp)` | Get associated save bindings of a form in a component
    `java.lang.String[]` | ValidationMessages.`getKeyMessages​(Component comp, java.lang.String key)` | get validation message of component and a special key
    `java.util.List<Binding>` | BinderCtrl.`getLoadPromptBindings​(Component comp, java.lang.String attr)` | get all load prompt binding of the component and attribute
    `java.lang.String[]` | ValidationMessages.`getMessages​(Component comp)` | get validation messages of a component
    `java.lang.String[]` | ValidationMessages.`getMessages​(Component comp, java.lang.String attr)` | get validation messages of a component and special attribute
    `TemplateResolver` | BinderCtrl.`getTemplateResolver​(Component comp, java.lang.String attr)` | get the template resolver that sets by `Binder.setTemplate(Component, String, String, java.util.Map)`
    `java.lang.Class<?>` | BindEvaluatorX.`getType​(BindContext ctx, Component comp, ExpressionX expression)` | Returns the result type of the specified expression.
    `java.lang.Object` | BindEvaluatorX.`getValue​(BindContext ctx, Component comp, ExpressionX expression)` | Sets the specified value to the property resolved from the specified expression.
    `ValueReference` | BindEvaluatorX.`getValueReference​(BindContext ctx, Component comp, ExpressionX expression)` | Returns the result reference of the specified expression.
    `boolean` | BinderCtrl.`hasValidator​(Component comp, java.lang.String attr)` | is there a validator on the attribute of component
    `boolean` | BindEvaluatorX.`isReadOnly​(BindContext ctx, Component comp, ExpressionX expression)` | Returns whether the specified expression a read only expression.
    `Template` | TemplateResolver.`resolveTemplate​(Component eachComp, java.lang.Object eachData, int index, int size, java.lang.String subType)` | Resolve the template for the component
    `void` | ValidationMessages.`setMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages)` | set validation messages to component, it will replace previous messages
    `void` | ValidationMessages.`setMessages​(Component comp, java.lang.String attr, java.lang.String key, java.lang.String[] messages, java.lang.Object value)` | set validation messages to component, it will replace previous messages
    `void` | BindEvaluatorX.`setValue​(BindContext ctx, Component comp, ExpressionX expression, java.lang.Object value)` | Sets the specified value to the property resolved from the specified expression.
    `void` | BinderCtrl.`storeForm​(Component comp, java.lang.String id, Form form)` | Store the form in the component with id

  - ### Uses of Component in org.zkoss.bind.sys.debugger

    Methods in org.zkoss.bind.sys.debugger that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ExecutionInfo.`getComponent()` | the component of this info

    Methods in org.zkoss.bind.sys.debugger with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | BindingAnnotationInfoChecker.`checkBinder​(Component comp)` | check binder annotation
    `void` | BindingAnnotationInfoChecker.`checkBinding​(Binder binder, Component comp)` | check binding annotation
    `void` | BindingAnnotationInfoChecker.`checkValidationMessages​(Component comp)` | check validation message annotation
    `void` | BindingAnnotationInfoChecker.`checkViewModel​(Component comp)` | check view model annotation

  - ### Uses of Component in org.zkoss.bind.sys.debugger.impl

    Methods in org.zkoss.bind.sys.debugger.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DefaultAnnotationInfoChecker.`checkBinder​(Component comp)` |
    `void` | DefaultAnnotationInfoChecker.`checkBinding​(Binder binder, Component comp)` |
    `void` | DefaultAnnotationInfoChecker.`checkValidationMessages​(Component comp)` |
    `void` | DefaultAnnotationInfoChecker.`checkViewModel​(Component comp)` |

  - ### Uses of Component in org.zkoss.bind.sys.debugger.impl.info

    Methods in org.zkoss.bind.sys.debugger.impl.info that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ExecutionInfoBase.`getComponent()` |

    Constructors in org.zkoss.bind.sys.debugger.impl.info with parameters of type Component
    Constructor | Description
    --- | ---
    `AddBindingInfo​(java.lang.String subtype, Component comp, java.lang.String condition, java.lang.String fromExpr, java.lang.String toExpr, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |
    `AddCommandBindingInfo​(java.lang.String subtype, Component comp, java.lang.String event, java.lang.String commandExpr, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |
    `AnnoWarnInfo​(Component comp, java.lang.String attr, java.lang.String anno, java.lang.String note)` |
    `CommandInfo​(java.lang.String subtype, Component comp, java.lang.String event, java.lang.String commandExpr, java.lang.String command, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |
    `EventInfo​(Component comp, java.lang.String event, java.lang.String note)` |
    `ExecutionInfoBase​(java.lang.String type, java.lang.String subtype, Component comp, java.lang.String note)` |
    `LoadInfo​(java.lang.String subtype, Component comp, java.lang.String condition, java.lang.String fromExpr, java.lang.String toExpr, java.lang.Object value, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |
    `NotifyChangeInfo​(Component comp, java.lang.Object base, java.lang.Object prop, java.lang.String note)` |
    `SaveInfo​(java.lang.String subtype, Component comp, java.lang.String condition, java.lang.String fromExpr, java.lang.String toExpr, java.lang.Object value, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |
    `ValidationInfo​(java.lang.String subtype, Component comp, java.lang.String validatorExpr, java.lang.String validator, java.lang.Object result, java.util.Map<java.lang.String,​java.lang.Object> args, java.lang.String note)` |

  - ### Uses of Component in org.zkoss.bind.sys.tracker

    Methods in org.zkoss.bind.sys.tracker with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Tracker.`addDependsOn​(Component srcComp, java.lang.String[] srcSeries, Binding srcBinding, Component dependsOnComp, java.lang.String[] dependsOnSeries)` | Add a depends-on tracking between the source property name series and depends-on property name series.
    `void` | Tracker.`addTracking​(Component comp, java.lang.String[] series, Binding binding)` | Add a tracking that associate a binding to a dot series under the specified `Component`
    `void` | Tracker.`removeTrackings​(Component comp)` | Remove all tracking associated with the specified `Component`.

    Method parameters in org.zkoss.bind.sys.tracker with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Tracker.`removeTrackings​(java.util.Set<Component> comps)` | Remove all tracking associated with the specified `Component` set.

  - ### Uses of Component in org.zkoss.bind.tracker.impl

    Fields in org.zkoss.bind.tracker.impl with type parameters of type Component
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected java.util.Map<Component,​java.util.Map<java.lang.Object,​TrackerNode>>` | TrackerImpl.`_compMap` |

    Methods in org.zkoss.bind.tracker.impl that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected java.util.Map<Component,​java.util.Map<java.lang.Object,​TrackerNode>>` | TrackerImpl.`initCompMap()` |

    Methods in org.zkoss.bind.tracker.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | TrackerImpl.`addDependsOn​(Component srcComp, java.lang.String[] srcSeries, Binding srcBinding, Component dependsOnComp, java.lang.String[] dependsOnSeries)` |
    `void` | TrackerImpl.`addTracking​(Component comp, java.lang.String[] series, Binding binding)` |
    `void` | BindUiLifeCycle.`afterComponentAttached​(Component comp, Page page)` |
    `void` | BindUiLifeCycle.`afterComponentDetached​(Component comp, Page prevpage)` |
    `void` | BindUiLifeCycle.`afterComponentMoved​(Component parent, Component child, Component prevparent)` |
    `void` | BindUiLifeCycle.`afterShadowAttached​(ShadowElement shadow, Component host)` |
    `void` | BindUiLifeCycle.`afterShadowDetached​(ShadowElement shadow, Component prevhost)` |
    `protected TrackerNode` | TrackerImpl.`getOrCreateTrackerNode​(Component comp, java.lang.String[] series)` |
    `protected void` | BindUiLifeCycle.`handleComponentAttached​(Component comp)` |
    `protected void` | BindUiLifeCycle.`handleComponentDetached​(Component comp)` |
    `boolean` | BindUiLifeCycle.Extension.`isLifeCycleHandling​(Component comp)` |
    `void` | BindUiLifeCycle.Extension.`markLifeCycleHandling​(Component comp)` |
    `static void` | BindUiLifeCycle.`markLifeCycleHandling​(Component comp)` | Internal use only.
    `void` | BindUiLifeCycle.Extension.`removeLifeCycleHandling​(Component comp)` |
    `void` | TrackerImpl.`removeTrackings​(Component comp)` |

    Method parameters in org.zkoss.bind.tracker.impl with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | TrackerImpl.`removeTrackings​(java.util.Set<Component> comps)` |

  - ### Uses of Component in org.zkoss.bind.xel.zel

    Methods in org.zkoss.bind.xel.zel with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static void` | BindELContext.`addDependsOnTracking​(Binding srcBinding, java.util.List<java.lang.String> srcPath, Component srcComp, java.lang.String dependsOnPath, Component dependsOnComp)` | Prepare the dependsOn nodes
    `static void` | BindELContext.`addModel​(Component comp, java.lang.Object model)` |
    `static java.lang.String` | BindELContext.`getModelName​(Component comp)` |
    `static java.lang.Object` | BindELContext.`removeModel​(Component comp)` |

  - ### Uses of Component in org.zkoss.clientbind

    Classes in org.zkoss.clientbind with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `ClientBindComposer<T extends Component>` |

    Methods in org.zkoss.clientbind that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ValidationMessagesMonitor.`getAssociate​(java.lang.String s)` |
    `Component[]` | ValidationMessagesMonitor.`getAssociates​(java.lang.String s)` |
    `Component` | ClientSaveFormBindingImpl.`getComponent()` |
    `Component` | ClientSavePropertyBindingImpl.`getComponent()` |

    Methods in org.zkoss.clientbind with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | ValidationMessagesMonitor.`addMessages​(Component component, java.lang.String s, java.lang.String s1, java.lang.String[] strings)` |
    `void` | ValidationMessagesMonitor.`addMessages​(Component component, java.lang.String s, java.lang.String s1, java.lang.String[] strings, java.lang.Object o)` |
    `void` | ValidationMessagesMonitor.`clearKeyMessages​(Component component, java.lang.String s)` |
    `void` | ValidationMessagesMonitor.`clearMessages​(Component component)` |
    `void` | ValidationMessagesMonitor.`clearMessages​(Component component, java.lang.String s)` |
    `java.lang.Object` | GsonConverter.`coerceToBean​(java.lang.Object compAttr, Component component, BindContext ctx)` |
    `void` | ClientBindComposer.`didActivate​(Component comp)` |
    `ComponentInfo` | ClientBindComposer.`doBeforeCompose​(Page page, Component component, ComponentInfo componentInfo)` |
    `protected java.lang.Object` | ClientBindComposer.`doConvertCoerceToBean​(java.lang.Object origin, Component comp, java.lang.String converterExpr, java.util.Map<java.lang.String,​java.lang.Object> coverterParams)` |
    `protected boolean` | ClientBindComposer.`doValidate​(java.util.Map<java.lang.String,​java.lang.Object> validatorData, java.util.Map<java.lang.String,​java.lang.Object> validatorProperty, java.lang.Object bean, Component comp, java.lang.String prop, java.lang.Object value)` |
    `boolean` | ClientBinder.`doValidate​(Component comp, SaveFormBinding binding, boolean isValid)` |
    `boolean` | ClientBinder.`doValidate​(Component comp, SavePropertyBinding binding, boolean isValid)` |
    `protected java.lang.Object` | ClientBindComposer.`evalExpression​(Component target, java.lang.String expression)` |
    `java.lang.Object` | ClientBinderResolver.`evaluate​(Component comp, Expression expression)` |
    `protected Converter` | ClientBindComposer.`findConverter​(Component target, java.lang.String expr)` |
    `java.lang.Object` | ValidationMessagesMonitor.`getFieldValue​(Component component, java.lang.String s)` |
    `java.lang.Object[]` | ValidationMessagesMonitor.`getFieldValues​(Component component, java.lang.String s)` |
    `java.lang.String[]` | ValidationMessagesMonitor.`getKeyMessages​(Component component, java.lang.String s)` |
    `java.lang.String[]` | ValidationMessagesMonitor.`getMessages​(Component component)` |
    `java.lang.String[]` | ValidationMessagesMonitor.`getMessages​(Component component, java.lang.String s)` |
    `java.lang.Class<?>` | ClientBinderResolver.`getType​(BindContext ctx, Component comp, ExpressionX expression)` |
    `java.lang.Object` | ClientBinderResolver.`getValue​(BindContext ctx, Component comp, ExpressionX expression)` |
    `ValueReference` | ClientBinderResolver.`getValueReference​(BindContext ctx, Component comp, ExpressionX expression)` |
    `void` | ClientBindComposer.`handleModel​(java.util.Map<java.lang.String,​java.lang.Object> allBindings, Component comp, java.lang.String expr, java.util.Map<java.lang.String,​java.lang.String[]> converterInfo)` |
    `protected java.lang.Object` | ClientBindComposer.`initInnerViewModel​(BindEvaluatorX evalx, Component comp, java.lang.String vmname, java.lang.Object vm)` |
    `boolean` | ClientBinderResolver.`isReadOnly​(BindContext ctx, Component comp, ExpressionX expression)` |
    `protected XelContext` | ClientBinderResolver.`newXelContext​(BindContext ctx, Component comp)` |
    `protected BindContext` | ClientBindComposer.`prepareConverterContext​(Component target, java.util.Map<java.lang.String,​java.lang.Object> paramsFromClient)` |
    `void` | BinderPropertiesRenderer.`renderProperties​(Component component, ContentRenderer contentRenderer)` |
    `void` | ValidationMessagesMonitor.`setMessages​(Component component, java.lang.String s, java.lang.String s1, java.lang.String[] strings)` |
    `void` | ValidationMessagesMonitor.`setMessages​(Component component, java.lang.String s, java.lang.String s1, java.lang.String[] strings, java.lang.Object o)` |
    `void` | ClientBinderResolver.`setValue​(BindContext ctx, Component comp, ExpressionX expression, java.lang.Object value)` |
    `protected void` | ClientBindComposer.`traverseComponentBindings​(Component comp)` |
    `void` | ClientBindComposer.`willPassivate​(Component comp)` |

    Constructors in org.zkoss.clientbind with parameters of type Component
    Constructor | Description
    --- | ---
    `ClientBinderResolver​(Component view, BindEvaluatorX bindEvaluatorX)` |
    `ClientSaveFormBindingImpl​(ClientBinder binder, Component comp, java.lang.String fieldName, Property property, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs, java.util.Map formProps, java.lang.String formId)` |
    `ClientSavePropertyBindingImpl​(ClientBinder binder, Component comp, java.lang.String fieldName, Property property, java.lang.String validatorExpr, java.util.Map<java.lang.String,​java.lang.Object> validatorArgs, java.util.Set<Property> properties)` |

  - ### Uses of Component in org.zkoss.clientbind.converter

    Methods in org.zkoss.clientbind.converter with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | EncodedURLConverter.`coerceToBean​(java.lang.Object val, Component component, BindContext ctx)` |
    `java.lang.Object` | EncodedURLConverter.`coerceToUi​(java.lang.Object val, Component component, BindContext ctx)` |

  - ### Uses of Component in org.zkoss.clientbind.ui.sys

    Methods in org.zkoss.clientbind.ui.sys with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.lang.String` | HtmlTemplateRenders.`renderTemplate​(Template template, Component comp, java.util.Set<java.lang.String> depends)` |

  - ### Uses of Component in org.zkoss.stateless.ui

    Classes in org.zkoss.stateless.ui that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `IStubComponent` | A transient component for rendering `IComponent` to client.
    `class` | `IStubsComponent` | Internal use only.
    `class` | `VolatileIStubsComponent` | Internal use only.

    Methods in org.zkoss.stateless.ui with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <T extends Component> Locator` | Locator.`of​(java.lang.String uuid)` | Returns a locator to the given uuid.
    `static <T extends Component> Locator` | Locator.`of​(T component)` | Returns a locator to the given `Component`.
    `static <T extends Component> Locator` | Locator.`ofId​(java.lang.String id)` | Returns a locator to the given id of `IComponent`.

    Methods in org.zkoss.stateless.ui that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | IStubsComponent.`getFellow​(java.lang.String compId)` |
    `Component` | IStubsComponent.`getFellowIfAny​(java.lang.String compId)` |
    `Component` | Locator.`toComponent()` | Converts this locator to ZK Component for `Clients` API to use.
    `Component` | Locator.`toComponent​(CheckedConsumer2<Event,​Scope> eventHandlers)` | Converts this locator to ZK Component for `Events.postEvent(Event)` API to use.
    `Component` | Self.`toComponent()` |
    `Component` | Self.`toComponent​(CheckedConsumer2<Event,​Scope> eventHandlers)` |

    Methods in org.zkoss.stateless.ui with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | UiEngineExtension.`afterCreate​(Component[] comps)` |
    `default void` | StatelessComposer.`doAfterCompose​(Component t)` | Marks as final implementation for subclass; Instead, implements `IComponentBuilder.build(BuildContext)` for building an immutables components tree to the given view if any.
    `static IStubComponent` | IStubComponent.`of​(Component root)` |
    `void` | IStubsComponent.`replace​(Component comp, boolean bFellow, boolean bListener, boolean bChildren)` |
    `void` | VolatileIStubsComponent.`replace​(Component comp, boolean bFellow, boolean bListener, boolean bChildren)` |

  - ### Uses of Component in org.zkoss.stateless.ui.http

    Methods in org.zkoss.stateless.ui.http with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.String` | CloudBasedIdGenerator.`nextAnonymousComponentUuid​(Component comp, ComponentInfo compInfo)` |
    `java.lang.String` | CloudBasedIdGenerator.`nextComponentUuid​(Desktop desktop, Component comp, ComponentInfo compInfo)` |

  - ### Uses of Component in org.zkoss.stateless.ui.util

    Classes in org.zkoss.stateless.ui.util that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `VolatileComponent` | a volatile component for AU update

    Fields in org.zkoss.stateless.ui.util declared as Component
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected Component` | GetterMethodHandlerForC2I.`_origin` |

    Methods in org.zkoss.stateless.ui.util with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `<T extends Component> java.util.List<T>` | VolatileComponent.`getChildren()` |
    `static <T extends Component,​I extends IComponent> I` | Immutables.`proxyIComponent​(T t)` | Makes a proxy of `Component` into `IComponent`.

    Methods in org.zkoss.stateless.ui.util that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | VolatileComponent.`getFellow​(java.lang.String s)` |
    `Component` | VolatileComponent.`getFellow​(java.lang.String s, boolean b)` |
    `Component` | VolatileComponent.`getFellowIfAny​(java.lang.String s)` |
    `Component` | VolatileComponent.`getFellowIfAny​(java.lang.String s, boolean b)` |
    `Component` | VolatileComponent.`getFirstChild()` |
    `Component` | VolatileComponent.`getLastChild()` |
    `Component` | VolatileComponent.`getNextSibling()` |
    `Component` | VolatileComponent.`getParent()` |
    `Component` | VolatileComponent.`getPreviousSibling()` |
    `Component` | VolatileComponent.`getRoot()` |
    `Component` | VolatileComponent.`query​(java.lang.String s)` |

    Methods in org.zkoss.stateless.ui.util that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Collection<Component>` | VolatileComponent.`getFellows()` |
    `java.lang.Iterable<Component>` | VolatileComponent.`queryAll​(java.lang.String s)` |

    Methods in org.zkoss.stateless.ui.util with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | VolatileComponent.`addForward​(java.lang.String s, Component component, java.lang.String s1)` |
    `boolean` | VolatileComponent.`addForward​(java.lang.String s, Component component, java.lang.String s1, java.lang.Object o)` |
    `boolean` | VolatileComponent.`appendChild​(Component component)` |
    `void` | VolatileComponent.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | VolatileComponent.`beforeChildRemoved​(Component child)` |
    `void` | VolatileComponent.`beforeParentChanged​(Component parent)` |
    `java.lang.Object` | VolatileComponent.`getShadowVariable​(Component component, java.lang.String s, boolean b)` |
    `boolean` | VolatileComponent.`insertBefore​(Component component, Component component1)` |
    `void` | VolatileComponent.`onChildAdded​(Component child)` |
    `void` | VolatileComponent.`onChildRemoved​(Component child)` |
    `void` | VolatileComponent.`onParentChanged​(Component parent)` |
    `static IComponent` | Immutables.`proxyIChild​(Component instance)` |
    `static IComponent` | Immutables.`proxyIChild​(Component instance, java.lang.Class<? extends Component> skipClass)` |
    `static java.util.List<? extends IComponent>` | Immutables.`proxyIChildren​(Component instance)` |
    `boolean` | VolatileComponent.`removeChild​(Component component)` |
    `boolean` | VolatileComponent.`removeForward​(java.lang.String s, Component component, java.lang.String s1)` |
    `void` | StatelessEventListenerMap.`service​(Event event, Scope scope, Component component, java.lang.String s)` |
    `void` | VolatileComponent.`setPageBefore​(Page page, Component component)` |
    `void` | VolatileComponent.`setParent​(Component component)` |

    Method parameters in org.zkoss.stateless.ui.util with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static IComponent` | Immutables.`proxyIChild​(Component instance, java.lang.Class<? extends Component> skipClass)` |

    Constructors in org.zkoss.stateless.ui.util with parameters of type Component
    Constructor | Description
    --- | ---
    `GetterMethodHandlerForC2I​(Component origin)` |

  - ### Uses of Component in org.zkoss.zhtml

    Classes in org.zkoss.zhtml that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `A` | The A tag.
    `class` | `Abbr` | The ABBR tag.
    `class` | `Address` | The ADDRESS tag.
    `class` | `Area` | The AREA tag.
    `class` | `Article` | The ARTICLE tag.
    `class` | `Aside` | The ASIDE tag.
    `class` | `Audio` | The AUDIO tag.
    `class` | `B` | The B tag.
    `class` | `Base` | The BASE tag.
    `class` | `Bdi` | The BDI tag.
    `class` | `Bdo` | The BDO tag.
    `class` | `Blockquote` | The BLOCKQUOTE tag.
    `class` | `Body` | The BODY tag.
    `class` | `Br` | The BR tag.
    `class` | `Button` | The BUTTON tag.
    `class` | `Canvas` | The CANVAS tag.
    `class` | `Caption` | The CAPTION tag.
    `class` | `Cite` | The CITE tag.
    `class` | `Code` | The CODE tag.
    `class` | `Col` | The COL tag.
    `class` | `Colgroup` | The COLGROUP tag.
    `class` | `Data` | The DATA tag.
    `class` | `Datalist` | The DATALIST tag.
    `class` | `Dd` | The DD tag.
    `class` | `Del` | The DEL tag.
    `class` | `Details` | The DETAILS tag.
    `class` | `Dfn` | The DFN tag.
    `class` | `Dialog` | The dialog tag
    `class` | `Div` | The DIV tag.
    `class` | `Dl` | The DL tag.
    `class` | `Dt` | The DT tag.
    `class` | `Em` | The EM tag.
    `class` | `Embed` | The EMBED tag.
    `class` | `Fieldset` | The FIELDSET tag.
    `class` | `Figcaption` | The FIGCAPTION tag.
    `class` | `Figure` | The FIGURE tag.
    `class` | `Fileupload` | A fileupload dialog used to let user upload a file.
    `class` | `Footer` | The FOOTER tag.
    `class` | `Form` | The FORM tag.
    `class` | `H1` | The H1 tag.
    `class` | `H2` | The H2 tag.
    `class` | `H3` | The H3 tag.
    `class` | `H4` | The H4 tag.
    `class` | `H5` | The H5 tag.
    `class` | `H6` | The H6 tag.
    `class` | `Head` | The HEAD tag.
    `class` | `Header` | The HEADER tag.
    `class` | `Hgroup` | The hgroup tag represents a heading and related content.
    `class` | `Hr` | The HR tag.
    `class` | `Html` | The HTML tag.
    `class` | `I` | The I tag.
    `class` | `Iframe` | The IFRAME tag.
    `class` | `Img` | The IMG tag.
    `class` | `Input` | The input tag.
    `class` | `Ins` | The INS tag.
    `class` | `Kbd` | The KBD tag.
    `class` | `Label` | The LABEL tag.
    `class` | `Legend` | The LEGEND tag.
    `class` | `Li` | The LI tag.
    `class` | `Link` | The LINK tag.
    `class` | `Main` | The main tag.
    `class` | `Map` | The MAP tag.
    `class` | `Mark` | The MARK tag.
    `class` | `Menu` | The MENU tag.
    `class` | `Meta` | The META tag.
    `class` | `Meter` | The METER tag.
    `class` | `Nav` | The NAV tag.
    `class` | `Noscript` | The Noscript tag.
    `class` | `Object` | The OBJECT tag.
    `class` | `Ol` | The OL tag.
    `class` | `Optgroup` | The OPTGROUP tag.
    `class` | `Option` | The OPTION tag.
    `class` | `Output` | The OUTPUT tag.
    `class` | `P` | The P tag.
    `class` | `Picture` | The Picture tag
    `class` | `Pre` | The PRE tag.
    `class` | `Progress` | The PROGRESS tag.
    `class` | `Q` | The Q tag.
    `class` | `Raw` | The raw component used to generate raw HTML elements.
    `class` | `Rp` | The RP tag.
    `class` | `Rt` | The RT tag.
    `class` | `Ruby` | The RUBY tag.
    `class` | `S` | The S tag.
    `class` | `Samp` | The SAMP tag.
    `class` | `Script` | The SCRIPT tag.
    `class` | `Section` | The SECTION tag.
    `class` | `Select` | The SELECT tag.
    `class` | `Slot` | The slot tag
    `class` | `Small` | The SMALL tag.
    `class` | `Source` | The SOURCE tag.
    `class` | `Span` | The SPAN tag.
    `class` | `Strong` | The STRONG tag.
    `class` | `Style` | The STYLE tag.
    `class` | `Sub` | The SUB tag.
    `class` | `Summary` | The SUMMARY tag.
    `class` | `Sup` | The Sup tag.
    `class` | `Table` | The TABLE tag.
    `class` | `Tbody` | The TBODY tag.
    `class` | `Td` | The TD tag.
    `class` | `Template` | The TEMPLATE tag.
    `class` | `Text` | Represents a piece of text (of DOM).
    `class` | `Textarea` | The TEXTAREA tag.
    `class` | `Tfoot` | The TFOOT tag.
    `class` | `Th` | The TH tag.
    `class` | `Thead` | The THEAD tag.
    `class` | `Time` | The TIME tag.
    `class` | `Title` | The TITLE tag.
    `class` | `Tr` | The TR tag.
    `class` | `Track` | The TRACK tag.
    `class` | `U` | The U tag.
    `class` | `Ul` | The UL tag.
    `class` | `Var` | The VAR tag.
    `class` | `Video` | The VIDEO tag.
    `class` | `Wbr` | The WBR tag.
    `class` | `Zkhead` | The component used to generate CSS and JavaScrpt declarations.

    Methods in org.zkoss.zhtml with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Body.`beforeParentChanged​(Component parent)` |
    `void` | Head.`beforeParentChanged​(Component parent)` |
    `void` | Html.`beforeParentChanged​(Component parent)` |
    `void` | Text.`setParent​(Component parent)` |

  - ### Uses of Component in org.zkoss.zhtml.impl

    Classes in org.zkoss.zhtml.impl that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AbstractTag` | The raw component used to generate raw HTML elements.
    `class` | `ContentTag` | Represents a tag that shall generate the child elements directly.

    Methods in org.zkoss.zhtml.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.lang.String` | PageRenderer.`childrenToContent​(Component comp)` | Converts the children of the give component into a string-typed content, or null if no children at all.
    `void` | TagRenderContext.`renderBegin​(Component comp, java.util.Map clientEvents, java.lang.String specialRendererOutput, boolean lookup)` | Renders the beginning JavaScript code snippet for the component.
    `void` | TagRenderContext.`renderEnd​(Component comp)` | Renders the ending JavaScript code snippet for the component.

  - ### Uses of Component in org.zkoss.zk.au

    Methods in org.zkoss.zk.au with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <T extends Component> java.util.Set<T>` | AuRequests.`convertToItems​(Desktop desktop, java.util.List<java.lang.String> uuids)` | Converts the data of the specified request to a set of Component.

    Methods in org.zkoss.zk.au that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | AuRequest.`getComponent()` | Returns the component that this request is applied for, or null if it applies to the whole page or a general request.

    Constructors in org.zkoss.zk.au with parameters of type Component
    Constructor | Description
    --- | ---
    `AuResponse​(java.lang.String cmd, Component depends, java.lang.Object data)` | Constructs a response with one or zero data.
    `AuResponse​(java.lang.String cmd, Component depends, java.lang.Object[] data)` | Constructs a response with multiple data.
    `JSONComponent​(Component comp)` |

  - ### Uses of Component in org.zkoss.zk.au.out

    Methods in org.zkoss.zk.au.out with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.lang.Object` | AuEcho.`getData​(Component comp, java.lang.Object key)` | Retrieves the data associated with an echo event.

    Constructors in org.zkoss.zk.au.out with parameters of type Component
    Constructor | Description
    --- | ---
    `AuAppendChild​(Component comp, java.util.Collection<java.lang.String> contents)` |
    `AuClearBusy​(Component comp)` | Constructs a command to remove a busy message covering only the specified component.
    `AuClearWrongValue​(Component comp)` | Unlike other constructors, the object instantiated by this method depends on the specified comp.
    `AuClearWrongValue​(Component[] comps)` |
    `AuEcho​(Component comp, java.lang.String evtnm, java.lang.Object data)` | Constructs an echo response that will cause an event to fire when the client echoes back.
    `AuEcho​(Component comp, java.lang.String evtnm, java.lang.String data)` | Constructs an echo response that will cause an event to fire when the client echoes back.
    `AuFocus​(Component comp)` |
    `AuInsertAfter​(Component anchor, java.util.Collection<java.lang.String> contents)` |
    `AuInsertBefore​(Component anchor, java.util.Collection<java.lang.String> contents)` |
    `AuInvoke​(Component comp, java.lang.String function)` | Construct AuInvoke to call the peer widget's member function with no argument.
    `AuInvoke​(Component comp, java.lang.String function, boolean arg)` | Construct AuInvoke to call the peer widget's member function with one boolean argument.
    `AuInvoke​(Component comp, java.lang.String function, double arg)` | Construct AuInvoke to call the peer widget's member function with one double argument.
    `AuInvoke​(Component comp, java.lang.String function, int arg)` | Construct AuInvoke to call the peer widget's member function with one int argument.
    `AuInvoke​(Component comp, java.lang.String function, java.lang.Object arg)` | Construct AuInvoke to call the peer widget's member function with one argument.
    `AuInvoke​(Component comp, java.lang.String function, java.lang.Object... args)` | Construct AuInvoke to call the peer widget's member function with an array of the given arguments.
    `AuInvoke​(Component comp, java.lang.String function, java.lang.Object arg1, java.lang.Object arg2)` | Construct AuInvoke to call the peer widget's member function with two arguments.
    `AuInvoke​(Component comp, java.lang.String function, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3)` | Construct AuInvoke to call the peer widget's member function with three arguments.
    `AuInvoke​(Component comp, java.lang.String function, java.lang.String... args)` | Construct AuInvoke to call a client function with variable number of arguments.
    `AuNotification​(java.lang.String msg, java.lang.String type, Page page, Component ref, int x, int y, int duration, boolean closable)` | Shows notification at given coordinate
    `AuNotification​(java.lang.String msg, java.lang.String type, Page page, Component ref, java.lang.String position, int duration, boolean closable)` | Shows notification at predefined position.
    `AuOuter​(Component comp, java.lang.String content)` |
    `AuResizeWidget​(Component comp)` | Constructs a command to force ZK Client re-calculate the size of the given widget.
    `AuScript​(Component depends, java.lang.String script)` |
    `AuScrollIntoView​(Component comp)` | Constructor.
    `AuSelect​(Component comp)` |
    `AuSelect​(Component comp, int beg, int end)` |
    `AuSetAttribute​(Component comp, java.lang.String attr, java.lang.Object val)` | Construct an instance for miscellaneous values, such as Boolean, Integer and so on.
    `AuSetAttributes​(Component comp, AuSetAttribute... attrs)` | Construct an instance for miscellaneous values, such as Boolean, Integer and so on.
    `AuShowBusy​(Component comp, java.lang.String mesg)` | Constructs a busy message covering only the specified component.
    `AuSyncErrorbox​(Component comp)` | A constructor for asking the client to sync position of a widget and its the errorbox.
    `AuUuid​(Component comp, java.lang.String oldid)` |
    `AuWrongValue​(Component comp, java.lang.String message)` |

    Constructor parameters in org.zkoss.zk.au.out with type arguments of type Component
    Constructor | Description
    --- | ---
    `AuClearWrongValue​(java.util.List<? extends Component> comps)` |

  - ### Uses of Component in org.zkoss.zk.ui

    Classes in org.zkoss.zk.ui that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AbstractComponent` | A skeletal implementation of `Component`.
    `class` | `HtmlBasedComponent` | A skeletal implementation for HTML based components.
    `class` | `HtmlMacroComponent` | The implementation of a macro component for HTML-based clients.
    `class` | `HtmlNativeComponent` | A component used to represent XML elements that are associated with the native namespace (http://www.zkoss.org/2005/zk/native).
    `class` | `HtmlShadowElement` | A skeleton of shadow element that represents as a shadow tree.

    Methods in org.zkoss.zk.ui with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `<T extends Component> java.util.List<T>` | AbstractComponent.`getChildren()` | Returns a live list of children.
    `<T extends Component> java.util.List<T>` | Component.`getChildren()` | Returns a live list of children.
    `<T extends Component> java.util.List<T>` | HtmlShadowElement.`getDistributedChildren()` |
    `<T extends Component> java.util.List<T>` | ShadowElement.`getDistributedChildren()` | Returns a list of distributed components of the shadow tree, including its descendant.

    Methods in org.zkoss.zk.ui that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component[]` | Execution.`createComponents​(java.lang.String uri, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from a page file specified by an URI.
    `Component` | Execution.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI.
    `Component` | Execution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from a page file specified by an URI with a custom variable resolver and inserts before a particular component.
    `Component[]` | Execution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI with a custom variable resolver and inserts before a particular component.
    `Component[]` | Execution.`createComponents​(java.lang.String uri, Page page, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components that belong to the given page from a page file specified by an URI.
    `Component[]` | Execution.`createComponents​(PageDefinition pagedef, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the specified page definition.
    `Component` | Execution.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` | Creates components from the specified page definition.
    `Component` | Execution.`createComponents​(PageDefinition pagedef, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the specified page definition with a custom variable resolver and inserts before a particular component.
    `static Component` | Executions.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI.
    `static Component[]` | Executions.`createComponents​(java.lang.String uri, Page page, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components that belong to the given page from a page file specified by an URI.
    `static Component` | Executions.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` | Creates components based on the specified page definition.
    `static Component[]` | Executions.`createComponents​(WebApp wapp, java.lang.String uri, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from a page file specified by an URI.
    `static Component[]` | Executions.`createComponents​(WebApp wapp, PageDefinition pagedef, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the specified page definition.
    `Component[]` | Execution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content read from the specified reader.
    `Component` | Execution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content read from the specified reader.
    `Component` | Execution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content read from the specified reader with a custom variable resolver and inserts before a particular component.
    `Component[]` | Execution.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content specified by a string.
    `Component` | Execution.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a string.
    `Component` | Execution.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content specified by a string with a custom variable resolver and inserts before a particular component.
    `Component[]` | Execution.`createComponentsDirectly​(Document content, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content specified by a DOM tree.
    `Component` | Execution.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a DOM tree.
    `Component` | Execution.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content specified by a DOM tree with a custom variable resolver and inserts before a particular component.
    `static Component` | Executions.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content read from the specified reader.
    `static Component` | Executions.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a string.
    `static Component` | Executions.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a DOM tree.
    `static Component[]` | Executions.`createComponentsDirectly​(WebApp wapp, java.io.Reader reader, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content read from the specified reader.
    `static Component[]` | Executions.`createComponentsDirectly​(WebApp wapp, java.lang.String content, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content specified by a string.
    `static Component[]` | Executions.`createComponentsDirectly​(WebApp wapp, Document content, java.lang.String extension, java.util.Map<?,​?> arg)` | Creates components that don't belong to any page from the raw content specified by a DOM tree.
    `Component` | Path.`getComponent()` | Returns the component with this path, or null if no such component.
    `static Component` | Path.`getComponent​(java.lang.String path)` | Returns the component of the specified path, or null if no such component.
    `static Component` | Path.`getComponent​(IdSpace is, java.lang.String path)` | Returns the component of the specified path which is related to the specified ID space, or null if no such component.
    `Component` | WrongValueException.`getComponent()` | Returns the component that causes this exception, or null.
    `Component` | Desktop.`getComponentByUuid​(java.lang.String uuid)` | Returns the component of the specified UUID (`getUuid()`).
    `Component` | Desktop.`getComponentByUuidIfAny​(java.lang.String uuid)` | Returns the component of the specified UUID (`getUuid()`), or null if not found.
    `Component` | AbstractComponent.`getFellow​(java.lang.String compId)` |
    `Component` | AbstractComponent.`getFellow​(java.lang.String compId, boolean recurse)` |
    `Component` | AbstractPage.`getFellow​(java.lang.String compId)` |
    `Component` | AbstractPage.`getFellow​(java.lang.String compId, boolean recurse)` | The same as `AbstractPage.getFellow(String)`.
    `Component` | Component.`getFellow​(java.lang.String id)` | Returns a component of the specified ID in the same ID space.
    `Component` | Component.`getFellow​(java.lang.String id, boolean recurse)` | Returns a component of the specified ID in the same ID space.
    `Component` | IdSpace.`getFellow​(java.lang.String id)` | Returns a component of the specified ID in this ID space.
    `Component` | IdSpace.`getFellow​(java.lang.String id, boolean recurse)` | Returns a component of the specified ID in this ID space.
    `Component` | AbstractComponent.`getFellowIfAny​(java.lang.String compId)` |
    `Component` | AbstractComponent.`getFellowIfAny​(java.lang.String compId, boolean recurse)` |
    `Component` | AbstractPage.`getFellowIfAny​(java.lang.String compId)` |
    `Component` | AbstractPage.`getFellowIfAny​(java.lang.String compId, boolean recurse)` | The same as `AbstractPage.getFellowIfAny(String)`.
    `Component` | Component.`getFellowIfAny​(java.lang.String id)` | Returns a component of the specified ID in the same ID space, or null if not found.
    `Component` | Component.`getFellowIfAny​(java.lang.String id, boolean recurse)` | Returns a component of the specified ID in the same ID space, or null if not found.
    `Component` | IdSpace.`getFellowIfAny​(java.lang.String id)` | Returns a component of the specified ID in this ID space, or null if not found.
    `Component` | IdSpace.`getFellowIfAny​(java.lang.String id, boolean recurse)` | Returns a component of the specified ID in this ID space, or null if not found.
    `Component` | AbstractComponent.`getFirstChild()` |
    `Component` | Component.`getFirstChild()` | Returns the first child component, or null if no child at all.
    `Component` | HtmlShadowElement.`getFirstInsertion()` | Returns the first component of its insertion range.
    `Component` | ShadowElement.`getFirstInsertion()` | Returns the first component of its insertion range.
    `Component` | ShadowElementCtrl.`getFirstInsertion()` | Returns the first component of its insertion range.
    `Component` | AbstractPage.`getFirstRoot()` |
    `Component` | Page.`getFirstRoot()` | Returns the first root component.
    `Component` | AbstractComponent.`getLastChild()` |
    `Component` | Component.`getLastChild()` | Returns the last child component, or null if no child at all.
    `Component` | HtmlShadowElement.`getLastInsertion()` | Returns the last component of its insertion range.
    `Component` | ShadowElement.`getLastInsertion()` | Returns the last component of its insertion range.
    `Component` | ShadowElementCtrl.`getLastInsertion()` | Returns the last component of its insertion range.
    `Component` | AbstractPage.`getLastRoot()` |
    `Component` | Page.`getLastRoot()` | Returns the last root component.
    `Component` | HtmlShadowElement.`getNextInsertion()` | Returns the next insertion point, it may be a component, a shadow element, or null.
    `Component` | ShadowElement.`getNextInsertion()` | Returns the next insertion point, it may be a component, a shadow element, or null.
    `Component` | ShadowElementCtrl.`getNextInsertion()` | Returns the next insertion point, it may be a component, a shadow element, or null.
    `Component` | HtmlShadowElement.`getNextInsertionComponentIfAny()` | Returns the next component before this shadow, if any.
    `Component` | AbstractComponent.`getNextSibling()` |
    `Component` | Component.`getNextSibling()` | Returns the next sibling, or null if it is the last child.
    `Component` | AbstractComponent.`getParent()` |
    `Component` | Component.`getParent()` | Returns the parent component, or null if this is the root component.
    `Component` | HtmlShadowElement.`getPreviousInsertion()` | Returns the previous insertion point, it may be a component, a shadow element, or null.
    `Component` | ShadowElement.`getPreviousInsertion()` | Returns the previous insertion point, it may be a component, a shadow element, or null.
    `Component` | ShadowElementCtrl.`getPreviousInsertion()` | Returns the previous insertion point, it may be a component, a shadow element, or null.
    `Component` | HtmlShadowElement.`getPreviousInsertionComponentIfAny()` | Returns the first component before this shadow, if any.
    `Component` | AbstractComponent.`getPreviousSibling()` |
    `Component` | Component.`getPreviousSibling()` | Returns the previous sibling, or null if it is the first child.
    `Component` | AbstractComponent.`getRoot()` | Returns the root of the specified component.
    `Component` | Component.`getRoot()` | Returns the root of this component.
    `static Component` | Components.`getRoot​(Component comp)` | Returns the root component of the specified one.
    `Component` | HtmlShadowElement.`getShadowHost()` |
    `Component` | ShadowElement.`getShadowHost()` | Returns the owner component that hosts this shadow element.
    `Component` | HtmlShadowElement.`getShadowHostIfAny()` |
    `Component` | ShadowElementCtrl.`getShadowHostIfAny()` | Return the shadow host from it or its ancestor, if any.
    `Component` | HtmlNativeComponent.HtmlHelper.`newNative​(java.lang.String text)` |
    `static Component` | Components.`pathToComponent​(java.lang.String path, Component ref)` | Converts a path, generated by `Components.componentToPath(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component)`, to a component.
    `Component` | AbstractComponent.`query​(java.lang.String selector)` |
    `Component` | Component.`query​(java.lang.String selector)` | Find the first component that matches the given CSS3 selector.

    Methods in org.zkoss.zk.ui that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Collection<Component>` | Desktop.`getComponents()` | Returns all components contained in this desktop.
    `java.util.Collection<Component>` | AbstractComponent.`getFellows()` |
    `java.util.Collection<Component>` | AbstractPage.`getFellows()` |
    `java.util.Collection<Component>` | Component.`getFellows()` | Returns all fellows in the same ID space of this component.
    `java.util.Collection<Component>` | IdSpace.`getFellows()` | Returns all fellows in this ID space.
    `protected java.util.Map<Component,​java.lang.Integer>` | AbstractComponent.`getIndexCacheMap​(Component host)` |
    `java.util.Map<Component,​java.lang.Integer>` | HtmlShadowElement.`getIndexCacheMap​(Component host)` | Internal use
    `java.util.Collection<Component>` | AbstractPage.`getRoots()` |
    `java.util.Collection<Component>` | Page.`getRoots()` | Returns a readonly list of the root components.
    `static java.util.Collection<Component>` | Components.`getVisibleChildren​(Component comp)` | Returns a collection of visible children.
    `protected java.util.Map<Component,​java.lang.Integer>` | AbstractComponent.`initIndexCacheMap​(Component host)` |
    `java.util.Map<Component,​java.lang.Integer>` | HtmlShadowElement.`initIndexCacheMap​(Component host)` | Internal use
    `java.util.ListIterator<Component>` | AbstractComponent.Children.`listIterator​(int index)` |
    `java.lang.Iterable<Component>` | AbstractComponent.`queryAll​(java.lang.String selector)` |
    `java.lang.Iterable<Component>` | Component.`queryAll​(java.lang.String selector)` | Returns an iterable object for components that match the given CSS3 selector.

    Methods in org.zkoss.zk.ui with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | AbstractComponent.`addForward​(java.lang.String orgEvent, Component target, java.lang.String targetEvent)` |
    `boolean` | AbstractComponent.`addForward​(java.lang.String orgEvent, Component target, java.lang.String targetEvent, java.lang.Object eventData)` |
    `boolean` | Component.`addForward​(java.lang.String originalEvent, Component target, java.lang.String targetEvent)` | Adds a forward condition to forward the event received by this component to another component.
    `boolean` | Component.`addForward​(java.lang.String originalEvent, Component target, java.lang.String targetEvent, java.lang.Object eventData)` | Adds a forward condition to forward the event received by this component to another component with extra event data.
    `protected void` | AbstractComponent.`addMoved​(Component oldparent, Page oldpg, Page newpg)` | Called when this component is moved from the specified parent and/or page to the new page.
    `void` | HtmlShadowElement.`afterHostChildAdded​(Component child, int indexOfChild)` |
    `void` | ShadowElementCtrl.`afterHostChildAdded​(Component child, int indexOfChild)` | Called when a child is added to the host.
    `void` | HtmlShadowElement.`afterHostChildRemoved​(Component child)` |
    `void` | ShadowElementCtrl.`afterHostChildRemoved​(Component child)` | Called when a child is removed to the host.
    `boolean` | AbstractComponent.`appendChild​(Component child)` | Appends a child to the end of all children.
    `boolean` | Component.`appendChild​(Component child)` | Appends a child.
    `void` | AbstractComponent.`beforeChildAdded​(Component child, Component insertBefore)` | Default: does nothing.
    `void` | HtmlShadowElement.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | AbstractComponent.`beforeChildRemoved​(Component child)` | Default: does nothing.
    `void` | HtmlShadowElement.`beforeHostChildAdded​(Component child, Component insertBefore, int indexOfInsertBefore)` |
    `void` | ShadowElementCtrl.`beforeHostChildAdded​(Component child, Component insertBefore, int indexOfInsertBefore)` | Called before the host adding a child.
    `void` | HtmlShadowElement.`beforeHostChildRemoved​(Component child, int indexOfChild)` |
    `void` | ShadowElementCtrl.`beforeHostChildRemoved​(Component child, int indexOfChild)` | Called before the host removing a child.
    `void` | HtmlShadowElement.`beforeHostParentChanged​(Component parent)` |
    `void` | ShadowElementCtrl.`beforeHostParentChanged​(Component parent)` | Called before the host changing the parent.
    `void` | AbstractComponent.`beforeParentChanged​(Component parent)` | Default: If parent is null, execute the @Destroy method if any.
    `void` | HtmlShadowElement.`beforeParentChanged​(Component parent)` |
    `static java.lang.String` | Components.`componentToPath​(Component comp, Component ref)` | Converts a component to a path (relevant to another component).
    `protected abstract void` | HtmlShadowElement.`compose​(Component host)` | Composes the shadow element.
    `Component` | Execution.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI.
    `Component` | Execution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from a page file specified by an URI with a custom variable resolver and inserts before a particular component.
    `Component[]` | Execution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI with a custom variable resolver and inserts before a particular component.
    `Component` | Execution.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` | Creates components from the specified page definition.
    `Component` | Execution.`createComponents​(PageDefinition pagedef, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the specified page definition with a custom variable resolver and inserts before a particular component.
    `static Component` | Executions.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` | Creates components from a page file specified by an URI.
    `static Component` | Executions.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` | Creates components based on the specified page definition.
    `Component` | Execution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content read from the specified reader.
    `Component` | Execution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content read from the specified reader with a custom variable resolver and inserts before a particular component.
    `Component` | Execution.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a string.
    `Component` | Execution.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content specified by a string with a custom variable resolver and inserts before a particular component.
    `Component` | Execution.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a DOM tree.
    `Component` | Execution.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, Component insertBefore, VariableResolver resolver)` | Creates components from the raw content specified by a DOM tree with a custom variable resolver and inserts before a particular component.
    `static Component` | Executions.`createComponentsDirectly​(java.io.Reader reader, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content read from the specified reader.
    `static Component` | Executions.`createComponentsDirectly​(java.lang.String content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a string.
    `static Component` | Executions.`createComponentsDirectly​(Document content, java.lang.String extension, Component parent, java.util.Map<?,​?> arg)` | Creates components from the raw content specified by a DOM tree.
    `protected void` | AbstractComponent.`destroyIndexCacheMap​(Component host)` |
    `void` | HtmlShadowElement.`destroyIndexCacheMap​(Component host)` | Internal use
    `java.lang.Object` | Execution.`evaluate​(Component comp, java.lang.String expr, java.lang.Class<?> expectedType)` | Evaluates the specified expression with ${link #getVariableResolver} and `Page.getFunctionMapper()` of the page of the specified component.
    `static java.lang.Object` | Executions.`evaluate​(Component comp, java.lang.String expr, java.lang.Class expectedType)` | Evaluates the specified expression by use of the current context (`Executions.getCurrent()`).
    `static Composer` | Components.`getComposer​(Component comp)` | Returns the composer object, or null if not found.
    `static Page` | Components.`getCurrentPage​(Component comp)` | Returns the page of the give component, or the current page if the component is null or it doesn't belong to any page.
    `java.lang.String` | Desktop.`getDynamicMediaURI​(Component comp, java.lang.String pathInfo)` | Returns URI for a dynamic generated media associated with a component.
    `Evaluator` | Execution.`getEvaluator​(Component comp, java.lang.Class<? extends ExpressionFactory> expfcls)` | Returns the evaluator of the current execution.
    `static Evaluator` | Executions.`getEvaluator​(Component comp, java.lang.Class<? extends ExpressionFactory> expfcls)` | Returns the evaluator of the current execution.
    `static java.lang.Object` | Components.`getImplicit​(Component comp, java.lang.String name)` | Returns the implicit object of the specified name, or null if not found.
    `static java.lang.Object` | Components.`getImplicit​(Page page, Component comp, java.lang.String name)` | Returns the implicit object of the specified name, or null if not found.
    `static int` | HtmlShadowElement.`getIndex​(ShadowElement owner, Component insertion, java.util.Map<Component,​java.lang.Integer> cacheMap)` |
    `protected java.util.Map<Component,​java.lang.Integer>` | AbstractComponent.`getIndexCacheMap​(Component host)` |
    `java.util.Map<Component,​java.lang.Integer>` | HtmlShadowElement.`getIndexCacheMap​(Component host)` | Internal use
    `static java.lang.String` | Path.`getPath​(Component comp)` | Returns the path of the specified component.
    `static Component` | Components.`getRoot​(Component comp)` | Returns the root component of the specified one.
    `java.lang.Object` | AbstractComponent.`getShadowVariable​(Component baseChild, java.lang.String name, boolean recurse)` |
    `java.lang.Object` | Component.`getShadowVariable​(Component baseChild, java.lang.String name, boolean recurse)` | Returns the shadow variable enclosed with the base component, which associated with this component or its parent component; or null if not found.
    `protected java.lang.Object` | AbstractComponent.`getShadowVariable0​(Component baseChild, java.lang.String name, boolean recurse)` |
    `protected java.lang.String` | AbstractComponent.`getSpecialRendererOutput​(Component comp)` |
    `static java.util.Collection<Component>` | Components.`getVisibleChildren​(Component comp)` | Returns a collection of visible children.
    `Function` | Page.`getZScriptFunction​(Component comp, java.lang.String name, java.lang.Class[] argTypes)` | Returns the function of the specified name by searching the logical scope of the specified component in all the loaded interpreters.
    `java.lang.Object` | Page.`getZScriptVariable​(Component comp, java.lang.String name)` | Returns the value of the variable of the specified name by searching the logical scope of the specified component in all the loaded interpreters, if any.
    `protected java.util.Map<Component,​java.lang.Integer>` | AbstractComponent.`initIndexCacheMap​(Component host)` |
    `java.util.Map<Component,​java.lang.Integer>` | HtmlShadowElement.`initIndexCacheMap​(Component host)` | Internal use
    `static HtmlShadowElement.Direction` | HtmlShadowElement.`inRange​(HtmlShadowElement se, Component target)` | Returns the direction of the target component according to the given shadow element.
    `boolean` | AbstractComponent.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Component.`insertBefore​(Component newChild, Component refChild)` | Inserts a child before the reference child.
    `static boolean` | Components.`isAncestor​(Component node1, Component node2)` | Tests whether node1 is an ancestor of node 2.
    `static boolean` | Components.`isRealVisible​(Component comp)` | Returns whether this component is real visible (all its parents are visible).
    `static Template` | Templates.`lookup​(Component comp, java.lang.String name)` | A shortcut of lookup(comp, comp, name, null, false)
    `static Template` | Templates.`lookup​(Component comp, Component base, java.lang.String name)` | A shortcut of lookup(comp, base, name, null, false)
    `static Template` | Templates.`lookup​(Component comp, Component base, java.lang.String name, Component compBase)` | A shortcut of lookup(comp, base, name, compBase, false)
    `static Template` | Templates.`lookup​(Component comp, Component base, java.lang.String name, Component compBase, boolean excludeBase)` | Lookup the template with some information.
    `boolean` | HtmlShadowElement.`mergeToHost​(Component host)` | Merge the host into the current shadow, unlike `HtmlShadowElement.setShadowHost(Component, Component)`
    `void` | AbstractComponent.`onChildAdded​(Component child)` | Default: handles special event listeners.
    `void` | HtmlShadowElement.`onChildAdded​(Component child)` |
    `void` | AbstractComponent.`onChildRemoved​(Component child)` | Default: handles special event listeners.
    `protected void` | HtmlShadowElement.`onHostAttached​(Component host)` |
    `void` | HtmlShadowElement.`onHostChildAdded​(Component child)` | Default: does nothing.
    `void` | ShadowElementCtrl.`onHostChildAdded​(Component child)` | Called when a child of a host is added into this shadow element.
    `void` | HtmlShadowElement.`onHostChildRemoved​(Component child)` | Default: does nothing.
    `void` | ShadowElementCtrl.`onHostChildRemoved​(Component child)` | Called when a child of a host is added into this shadow element.
    `protected void` | HtmlShadowElement.`onHostDetached​(Component host)` |
    `void` | AbstractComponent.`onParentChanged​(Component parent)` |
    `static Component` | Components.`pathToComponent​(java.lang.String path, Component ref)` | Converts a path, generated by `Components.componentToPath(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component)`, to a component.
    `void` | Execution.`postEvent​(int priority, Component realTarget, Event evt)` | Queues the give event for the specified target to this execution.
    `static void` | Components.`removeAllChildren​(Component comp)` | Removes all children of the specified component.
    `boolean` | AbstractComponent.`removeChild​(Component child)` |
    `boolean` | Component.`removeChild​(Component child)` | Removes a child.
    `boolean` | AbstractComponent.`removeForward​(java.lang.String orgEvent, Component target, java.lang.String targetEvent)` |
    `boolean` | Component.`removeForward​(java.lang.String originalEvent, Component target, java.lang.String targetEvent)` | Removes a forward condition that was added by `addForward(String, Component, String)`.
    `protected void` | AbstractComponent.`replace​(Component comp, boolean bFellow, boolean bListener, boolean bChildren)` | Replace the specified component with this component in the component tree.
    `static void` | Components.`replace​(Component oldc, Component newc)` | Replaces a component with another.
    `static void` | Components.`replaceChildren​(Component parent, java.util.Collection<Component> newChildren)` | Replaces all children of the specified component.
    `java.lang.Object` | HtmlShadowElement.`resolveVariable​(Component child, java.lang.String name, boolean recurse)` |
    `java.lang.Object` | ShadowElementCtrl.`resolveVariable​(Component child, java.lang.String name, boolean recurse)` | Returns the variable associated with this base component or null if not found.
    `boolean` | HtmlMacroComponent.`setInlineParent​(Component parent, Component beforeSibling)` |
    `void` | AbstractComponent.`setPageBefore​(Page page, Component refRoot)` |
    `void` | Component.`setPageBefore​(Page page, Component refRoot)` | Sets what page this component belongs to, and insert this component right before the reference component.
    `void` | AbstractComponent.`setParent​(Component parent)` |
    `void` | Component.`setParent​(Component parent)` | Sets the parent component.
    `void` | HtmlMacroComponent.`setParent​(Component parent)` | Changes the parent.
    `void` | HtmlShadowElement.`setParent​(Component parent)` |
    `protected static void` | HtmlShadowElement.`setPrevInsertion​(Component target, Component prevInsertion)` |
    `void` | HtmlShadowElement.`setShadowHost​(Component host, Component insertBefore)` |
    `void` | ShadowElementCtrl.`setShadowHost​(Component host, Component insertBefore)` | Sets the owner component that hosts this shadow element.
    `protected void` | HtmlShadowElement.`shrinkRange​(Component firstChild, Component lastChild)` |
    `static void` | Components.`smartUpdate​(Component comp, java.lang.String key, java.lang.Object value, boolean append)` | Adds the smartUpdate command to the specific component.
    `protected void` | HtmlShadowElement.`stretchRange​(Component firstChild, Component lastChild)` |
    `void` | HtmlShadowElement.`updateFirstInsertion​(Component newFirstInsertion)` | Updates the given first insertion to this shadow element.
    `void` | HtmlShadowElement.`updateLastInsertion​(Component newLastInsertion)` | Updates the given last insertion to this shadow element.
    `void` | HtmlShadowElement.`updateNextInsertion​(Component newNextInsertion)` | Updates the given next insertion to this shadow element.
    `void` | HtmlShadowElement.`updatePreviousInsertion​(Component newPreviousInsertion)` | Updates the given previous insertion to this shadow element.

    Method parameters in org.zkoss.zk.ui with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected static void` | AbstractComponent.`addClientEvent​(java.lang.Class<? extends Component> cls, java.lang.String evtnm, int flags)` | Adds an event that the client might send to the server.
    `ComponentDefinition` | Page.`getComponentDefinition​(java.lang.Class<? extends Component> cls, boolean recurse)` | Returns the component definition of the specified class, or null if not found.
    `protected java.lang.String` | AbstractComponent.`getDefaultMold​(java.lang.Class<? extends Component> klass)` | Returns the default mold for the given class.
    `static int` | HtmlShadowElement.`getIndex​(ShadowElement owner, Component insertion, java.util.Map<Component,​java.lang.Integer> cacheMap)` |
    `static void` | Components.`replaceChildren​(Component parent, java.util.Collection<Component> newChildren)` | Replaces all children of the specified component.
    `static void` | Components.`sort​(java.util.List<? extends Component> list, int from, int to, java.util.Comparator<? super Component> cpr)` | Sorts the components in the list.
    `static void` | Components.`sort​(java.util.List<? extends Component> list, int from, int to, java.util.Comparator<? super Component> cpr)` | Sorts the components in the list.
    `static void` | Components.`sort​(java.util.List<? extends Component> list, java.util.Comparator<? super Component> cpr)` | Sorts the components in the list.
    `static void` | Components.`sort​(java.util.List<? extends Component> list, java.util.Comparator<? super Component> cpr)` | Sorts the components in the list.

    Constructors in org.zkoss.zk.ui with parameters of type Component
    Constructor | Description
    --- | ---
    `ArithmeticWrongValueException​(Component comp, int code)` |
    `ArithmeticWrongValueException​(Component comp, int code, java.lang.Object fmtArg)` |
    `ArithmeticWrongValueException​(Component comp, int code, java.lang.Object[] fmtArgs)` |
    `ArithmeticWrongValueException​(Component comp, int code, java.lang.Object[] fmtArgs, java.lang.Object value)` |
    `ArithmeticWrongValueException​(Component comp, java.lang.String msg, java.lang.Object value)` |
    `ArithmeticWrongValueException​(Component comp, java.lang.String msg, java.lang.Throwable cause, java.lang.Object value)` |
    `Path​(Component comp)` | Returns the path of the specified component.
    `WrongValueException​(Component comp, int code)` | Constructs a wrong value exception to show an error box at the client.
    `WrongValueException​(Component comp, int code, java.lang.Object fmtArg)` | Constructs a wrong value exception to show an error box at the client.
    `WrongValueException​(Component comp, int code, java.lang.Object[] fmtArgs)` | Constructs a wrong value exception to show an error box at the client.
    `WrongValueException​(Component comp, java.lang.String msg)` | Constructs a wrong value exception to show an error box at the client.
    `WrongValueException​(Component comp, java.lang.String msg, java.lang.Throwable cause)` | Constructs a wrong value exception.

  - ### Uses of Component in org.zkoss.zk.ui.event

    Classes in org.zkoss.zk.ui.event with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `SelectEvent<T extends Component,​E>` | Represents an event cause by user's the list selection is changed at the client.
    `static interface` | `SelectEvent.SelectedObjectHandler<T extends Component>` | A handle to retrieve selected objects from selected items (components) if possible.

    Methods in org.zkoss.zk.ui.event with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <T extends Component,​E> SelectEvent<T,​E>` | SelectEvent.`getSelectEvent​(AuRequest request)` | Converts an AU request to a select event.
    `static <T extends Component,​E> SelectEvent<T,​E>` | SelectEvent.`getSelectEvent​(AuRequest request, SelectEvent.SelectedObjectHandler<T> handler)` | Converts an AU request to a select event.

    Methods in org.zkoss.zk.ui.event that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | MouseEvent.`getAreaComponent()` | Returns the component representing the area that the click occurs, or null if not associated with any component.
    `Component` | DropEvent.`getDragged()` | Returns the component being dragged and drop to `Event.getTarget()`.
    `Component` | KeyEvent.`getReference()` | Returns the reference item that is the component causing the key event to be fired.
    `Component` | OpenEvent.`getReference()` | Returns the reference that causes `Event.getTarget()` to be opened.
    `Component` | Event.`getTarget()` | Returns the target component that receives this event, or null if broadcast.

    Methods in org.zkoss.zk.ui.event with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | EventThreadResume.`abortResume​(Component comp, Event evt)` | Called when the suspended event thread is aborted.
    `static void` | Events.`addEventListeners​(Component comp, java.lang.Object controller)` | Add onXxx event handler defined in controller object to the specified component.
    `void` | EventThreadResume.`afterResume​(Component comp, Event evt)` | Called after the suspended event thread is resumed.
    `void` | EventThreadSuspend.`afterSuspend​(Component comp, Event evt)` | Called in the servlet thread after the event processing thread has been suspended.
    `void` | EventThreadResume.`beforeResume​(Component comp, Event evt)` | Called just before the suspended event thread is resumed.
    `void` | EventThreadSuspend.`beforeSuspend​(Component comp, Event evt, java.lang.Object obj)` | Called before the event processing thread is suspended.
    `void` | GenericEventListener.`bindComponent​(Component comp)` | A convenient method that help you register this event listener to the specified target component.
    `void` | EventThreadCleanup.`cleanup​(Component comp, Event evt, java.util.List<java.lang.Throwable> errs)` | Cleans up the event processing thread.
    `void` | EventThreadCleanup.`complete​(Component comp, Event evt)` | Called in the serlvet thread to clean up.
    `static void` | Events.`echoEvent​(java.lang.String name, Component target, java.lang.Object data)` | Echos an event.
    `static void` | Events.`echoEvent​(java.lang.String name, Component target, java.lang.String data)` | Echos an event.
    `static UploadEvent` | UploadEvent.`getUploadEvent​(java.lang.String name, Component component, AuRequest request)` | Creates an instance of `UploadEvent` based on the event name and component, the `UploadEvent` contains the upload media(s) from user.
    `boolean` | EventThreadInit.`init​(Component comp, Event event)` | Initialize the event processing thread before processing the event.
    `static boolean` | Events.`isListened​(Component comp, java.lang.String evtnm, boolean asap)` | Returns whether an event handler or listener is available for the specified component and event.
    `static void` | Events.`postEvent​(int priority, java.lang.String name, Component target, java.lang.Object data)` | Posts an instance of `Event` to the current execution with the specified priority.
    `static void` | Events.`postEvent​(int priority, Component realTarget, Event event)` | Queues the give event for the specified target to this execution.
    `static void` | Events.`postEvent​(java.lang.String name, Component target, java.lang.Object data)` | Posts an instance of `Event` to the current execution.
    `static void` | Events.`postEvent​(Component realTarget, Event event)` | Queues the give event for the specified target to this execution.
    `void` | EventThreadInit.`prepare​(Component comp, Event event)` | Prepares the initialization at the servlet thread.
    `static void` | Events.`sendEvent​(java.lang.String name, Component target, java.lang.Object data)` | Sends the event to the target, and processes it immediately.
    `static void` | Events.`sendEvent​(Component comp, Event event)` | Sends the event to the specified component and process it immediately.
    `void` | GenericEventListener.`unbindComponent​(Component comp)` | A convenient method that help you remove this event listener from the specified target component.

    Constructors in org.zkoss.zk.ui.event with parameters of type Component
    Constructor | Description
    --- | ---
    `AfterSizeEvent​(java.lang.String name, Component target, int width, int height)` | Constructs an AfterSizeEvent.
    `CheckEvent​(java.lang.String name, Component target, boolean checked)` | Constructs a check-relevant event.
    `CheckEvent​(java.lang.String name, Component target, java.lang.Boolean checked)` | Constructs a check-relevant event.
    `CreateEvent​(java.lang.String name, Component target, java.util.Map<?,​?> args)` |
    `DOMExceptionEvent​(java.lang.String name, Component target, java.lang.String errorName, java.lang.String errorMessage)` |
    `DropEvent​(java.lang.String name, Component target, Component dragged, int x, int y, int pageX, int pageY, int keys)` | Constructs a drop event.
    `ErrorEvent​(java.lang.String name, Component target, java.lang.String val, java.lang.Object oldValue, java.lang.String msg)` | Constructs an error-relevant event.
    `Event​(java.lang.String name, Component target)` | Constructs a simple event.
    `Event​(java.lang.String name, Component target, java.lang.Object data)` | Constructs a simple event.
    `ForwardEvent​(java.lang.String name, Component target, Event origin)` | Constructs a forward event.
    `ForwardEvent​(java.lang.String name, Component target, Event origin, java.lang.Object data)` | Constructs a forward event.
    `FulfillEvent​(java.lang.String name, Component target, Event origin)` | Constructs a fulfill event.
    `FulfillEvent​(java.lang.String name, Component target, Event origin, java.lang.Object data)` | Constructs a fulfill event.
    `InputEvent​(java.lang.String name, Component target, java.lang.String val, java.lang.Object oldValue)` | Constructs a input-relevant event.
    `InputEvent​(java.lang.String name, Component target, java.lang.String val, java.lang.Object oldValue, boolean selbk, int start)` | Constructs an input event
    `KeyEvent​(java.lang.String name, Component target, int keyCode, boolean ctrlKey, boolean shiftKey, boolean altKey)` |
    `KeyEvent​(java.lang.String name, Component target, int keyCode, boolean ctrlKey, boolean shiftKey, boolean altKey, boolean metaKey, Component ref)` | Constructs an event with MetaKey
    `KeyEvent​(java.lang.String name, Component target, int keyCode, boolean ctrlKey, boolean shiftKey, boolean altKey, Component ref)` | Constructs a mouse relevant event.
    `MaximizeEvent​(java.lang.String name, Component target, java.lang.String left, java.lang.String top, java.lang.String width, java.lang.String height, boolean maximized)` |
    `MinimizeEvent​(java.lang.String name, Component target, java.lang.String left, java.lang.String top, java.lang.String width, java.lang.String height, boolean minimized)` |
    `MouseEvent​(java.lang.String name, Component target)` | Construct a mouse relevant event with coordinate or area.
    `MouseEvent​(java.lang.String name, Component target, int x, int y, int pageX, int pageY)` | Constructs a mouse relevant event.
    `MouseEvent​(java.lang.String name, Component target, int x, int y, int pageX, int pageY, int keys)` | Constructs a mouse relevant event.
    `MouseEvent​(java.lang.String name, Component target, java.lang.String area, int keys)` | Constructs a mouse relevant event with a logic name called area.
    `MoveEvent​(java.lang.String name, Component target, java.lang.String left, java.lang.String top, int keys)` | Constructs a mouse relevant event.
    `OpenEvent​(java.lang.String name, Component target, boolean open)` | Constructs an onOpen event.
    `OpenEvent​(java.lang.String name, Component target, boolean open, Component ref)` | Constructs an onOpen event for a context menu, a tooltip or a popup.
    `OpenEvent​(java.lang.String name, Component target, boolean open, Component ref, java.lang.Object value)` | Constructs an onOpen event.
    `ScriptErrorEvent​(java.lang.String name, Component target, java.lang.String message, java.lang.String stack)` |
    `ScrollEvent​(java.lang.String name, Component target, double pos)` | Constructs an scroll-relevant event.
    `ScrollEvent​(java.lang.String name, Component target, double dPos, boolean outBound)` | Constructs an scroll-relevant event.
    `ScrollEvent​(java.lang.String name, Component target, int pos)` | Constructs an scroll-relevant event.
    `ScrollEvent​(java.lang.String name, Component target, int pos, boolean outBound)` | Constructs an scroll-relevant event.
    `SelectEvent​(java.lang.String name, Component target, java.util.Set<T> selectedItems)` | Constructs a selection event.
    `SelectEvent​(java.lang.String name, Component target, java.util.Set<T> selectedItems, java.util.Set<T> previousSelectedItems, java.util.Set<T> unselectedItems, java.util.Set<E> selectedObjects, java.util.Set<E> prevSelectedObjects, java.util.Set<E> unselectedObjects, T ref, java.lang.Object data, int keys)` | Constructs a selection event containing the data objects that model provided.
    `SelectEvent​(java.lang.String name, Component target, java.util.Set<T> selectedItems, T ref)` | Constructs a selection event.
    `SelectEvent​(java.lang.String name, Component target, java.util.Set<T> selectedItems, T ref, int keys)` | Constructs a selection event.
    `SelectionEvent​(java.lang.String name, Component target, int start, int end, java.lang.String txt)` | Constructs a selection event.
    `SizeEvent​(java.lang.String name, Component target, java.lang.String width, java.lang.String height, int keys)` | Constructs a mouse relevant event.
    `SlideEvent​(java.lang.String name, Component target, boolean slide)` | Constructs an onOpen event.
    `SortEvent​(java.lang.String name, Component target, boolean ascending)` | Constructs a sort event.
    `StateChangeEvent​(java.lang.String name, Component target, java.lang.Integer state)` | Constructs the state change event.
    `StubEvent​(java.lang.String name, Component target, java.lang.String cmd, java.lang.String uuid, java.lang.String id, java.util.Map<java.lang.String,​java.lang.Object> data)` | Constructs a check-relevant event.
    `StubEvent​(StubEvent evt, Component target)` |
    `SwipeEvent​(java.lang.String name, Component target, int swipeX, int swipeY, int swipeTime, java.lang.String swipeDir)` |
    `UploadEvent​(java.lang.String name, Component target, Media[] meds)` | Constructs the upload event.
    `URIEvent​(java.lang.String name, Component target, java.lang.String uri)` | Constructs an URI update event.
    `ZIndexEvent​(java.lang.String name, Component target, int zIndex)` | Constructs a mouse relevant event.

  - ### Uses of Component in org.zkoss.zk.ui.ext

    Methods in org.zkoss.zk.ui.ext that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | Native.Helper.`newNative​(java.lang.String text)` | Creates a native component with the specified content.

    Methods in org.zkoss.zk.ui.ext with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.lang.String` | Uploads.`getRealUpload​(Component comp, java.lang.String upload)` | Gets the real upload setting for client.
    `static void` | Uploads.`parseUpload​(Component comp, java.lang.String upload)` | Parse the setting and update the upload-related attributes with the component.
    `boolean` | Macro.`setInlineParent​(Component parent, Component beforeSibling)` | Sets the parent to the given one and insert the children of the inline macro right before the given sibling (beforeSibling).

  - ### Uses of Component in org.zkoss.zk.ui.ext.render

    Methods in org.zkoss.zk.ui.ext.render that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | Cropper.`getCropOwner()` | Returns the owner of the cropping scope.

    Methods in org.zkoss.zk.ui.ext.render that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Set<? extends Component>` | Cropper.`getAvailableAtClient()` | Returns a set of child components that are available at the client, or null if ALL available.

  - ### Uses of Component in org.zkoss.zk.ui.http

    Methods in org.zkoss.zk.ui.http with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | ExecutionImpl.`evaluate​(Component comp, java.lang.String expr, java.lang.Class<?> expectedType)` |
    `Evaluator` | ExecutionImpl.`getEvaluator​(Component comp, java.lang.Class<? extends ExpressionFactory> expfcls)` |

  - ### Uses of Component in org.zkoss.zk.ui.impl

    Classes in org.zkoss.zk.ui.impl with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `MultiComposer<T extends Component>` | To proxy a collection of composers.

    Methods in org.zkoss.zk.ui.impl that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component[]` | AbstractExecution.`createComponents​(java.lang.String uri, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` |
    `Component[]` | AbstractExecution.`createComponents​(java.lang.String uri, Page page, VariableResolver resolver, java.util.Map<?,​?> arg)` |
    `Component[]` | AbstractExecution.`createComponents​(PageDefinition pagedef, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(PageDefinition pagedef, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | UiEngineImpl.`createComponents​(Execution exec, PageDefinition pagedef, Page page, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` |
    `Component[]` | AbstractExecution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String ext, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | AbstractExecution.`createComponentsDirectly​(java.lang.String content, java.lang.String ext, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.lang.String content, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.lang.String content, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | AbstractExecution.`createComponentsDirectly​(Document content, java.lang.String ext, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(Document content, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(Document content, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component` | EventProcessingThreadImpl.`getComponent()` |
    `Component` | EventProcessor.`getComponent()` | Returns the component.
    `Component` | DesktopImpl.`getComponentByUuid​(java.lang.String uuid)` |
    `Component` | DesktopImpl.`getComponentByUuidIfAny​(java.lang.String uuid)` |
    `Component` | PageImpl.`getOwner()` |
    `Component` | ProxyEvent.`getRealTarget()` | Returns the real target.
    `Component` | DesktopImpl.`mapComponent​(java.lang.String uuid, Component comp)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ComponentDefinition compdef, java.lang.String clsnm)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ComponentInfo compInfo, Component insertBefore)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ShadowInfo compInfo, Component insertBefore)` |
    `Component` | UiEngineImpl.`setOwner​(Component comp)` |

    Methods in org.zkoss.zk.ui.impl that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Collection<Component>` | DesktopImpl.`getComponents()` |

    Methods in org.zkoss.zk.ui.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DesktopImpl.`addComponent​(Component comp)` |
    `void` | PageImpl.`addDeferredZScript​(Component parent, ZScript zscript)` |
    `void` | UiEngineImpl.`addInvalidate​(Component comp)` |
    `void` | UiEngineImpl.`addMoved​(Component comp, Component oldparent, Page oldpg, Page newpg)` |
    `void` | UiEngineImpl.`addSmartUpdate​(Component comp, java.lang.String attr, java.lang.Object value, boolean append)` |
    `void` | UiEngineImpl.`addSmartUpdate​(Component comp, java.lang.String attr, java.lang.Object value, int priority)` |
    `void` | UiEngineImpl.`addUuidChanged​(Component comp)` |
    `void` | DesktopImpl.`afterComponentAttached​(Component comp, Page page)` |
    `void` | DesktopImpl.`afterComponentDetached​(Component comp, Page prevpage)` |
    `void` | DesktopImpl.`afterComponentMoved​(Component parent, Component child, Component prevparent)` |
    `void` | UiEngineExtension.`afterCreate​(Component[] comps)` |
    `void` | UiEngineImpl.Extension.`afterCreate​(Component[] comps)` | Called after the whole component tree has been created by this engine.
    `void` | UiEngineImpl.`clearSmartUpdate​(Component comp)` |
    `Component` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | AbstractExecution.`createComponents​(java.lang.String uri, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(PageDefinition pagedef, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponents​(PageDefinition pagedef, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component[]` | UiEngineImpl.`createComponents​(Execution exec, PageDefinition pagedef, Page page, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.io.Reader reader, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.lang.String content, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(java.lang.String content, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(Document content, java.lang.String ext, Component parent, java.util.Map<?,​?> arg)` |
    `Component` | AbstractExecution.`createComponentsDirectly​(Document content, java.lang.String ext, Component parent, Component insertBefore, VariableResolver resolver)` |
    `boolean` | UiEngineImpl.`disableClientUpdate​(Component comp, boolean disable)` |
    `ComponentInfo` | MultiComposer.`doBeforeCompose​(Page page, Component parent, ComponentInfo compInfo)` |
    `static ComponentInfo` | Utils.`getComponentInfo​(Component comp)` | Returns the component info associated with the given component, or null if not available.
    `java.lang.String` | DesktopImpl.`getDynamicMediaURI​(Component comp, java.lang.String pathInfo)` |
    `java.lang.String` | UiEngineImpl.`getNativeContent​(Component comp, java.util.List<NodeInfo> children, Native.Helper helper)` |
    `java.lang.String` | DesktopImpl.`getNextUuid​(Component comp)` |
    `Function` | PageImpl.`getZScriptFunction​(Component comp, java.lang.String name, java.lang.Class[] argTypes)` |
    `java.lang.Object` | PageImpl.`getZScriptVariable​(Component comp, java.lang.String name)` |
    `boolean` | UiEngineImpl.`isInvalidated​(Component comp)` |
    `Component` | DesktopImpl.`mapComponent​(java.lang.String uuid, Component comp)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ComponentDefinition compdef, java.lang.String clsnm)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ComponentInfo compInfo, Component insertBefore)` |
    `Component` | AbstractUiFactory.`newComponent​(Page page, Component parent, ShadowInfo compInfo, Component insertBefore)` |
    `java.lang.String` | StaticIdGenerator.`nextComponentUuid​(Desktop desktop, Component comp, ComponentInfo compInfo)` |
    `void` | DesktopImpl.`onPiggybackListened​(Component comp, boolean listen)` |
    `void` | AbstractExecution.`postEvent​(int priority, Component realTarget, Event evt)` |
    `boolean` | EventProcessingThreadImpl.`processEvent​(Desktop desktop, Component comp, Event event)` | Ask this event thread to process the specified event.
    `boolean` | DesktopImpl.`removeComponent​(Component comp)` |
    `void` | EventProcessingThreadImpl.`sendEvent​(Component comp, Event event)` |
    `static void` | Utils.`setComponentInfo​(Component comp, ComponentInfo info)` | Sets the component info for the given component.
    `void` | PageImpl.`setOwner​(Component comp)` |
    `Component` | UiEngineImpl.`setOwner​(Component comp)` |
    `static void` | Utils.`setShadowInfo​(Component comp, ShadowInfo info)` | Sets the component info for the given component.
    `static boolean` | Utils.`testAttribute​(Component comp, java.lang.String name, boolean defValue, boolean recurse)` | Tests if the given attribute is defined in a component or in library property.

    Method parameters in org.zkoss.zk.ui.impl with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected void` | UiEngineImpl.`afterRenderComponents​(java.util.Collection<Component> comps)` | Called when this engine renders the given components.
    `void` | UiEngineImpl.Extension.`afterRenderComponents​(java.util.Collection<Component> comps)` | Called when this engine renders the given components.
    `ComponentDefinition` | PageImpl.`getComponentDefinition​(java.lang.Class<? extends Component> cls, boolean recurse)` |

    Constructors in org.zkoss.zk.ui.impl with parameters of type Component
    Constructor | Description
    --- | ---
    `EventProcessor​(Desktop desktop, Component comp, Event event)` |
    `ProxyEvent​(Component realTarget, Event event)` | Constructor.

  - ### Uses of Component in org.zkoss.zk.ui.metainfo

    Methods in org.zkoss.zk.ui.metainfo that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ComponentDefinition.`newInstance​(java.lang.Class<? extends Component> cls)` | Creates an component of this definition.
    `Component` | ComponentDefinition.`newInstance​(Page page, java.lang.String clsnm)` | Creates an component of this definition.
    `Component` | ComponentInfo.`newInstance​(Page page)` | Creates an component based on this info (never null).
    `Component` | ComponentInfo.`newInstance​(Page page, Component parent)` | Creates an component based on this info (never null).
    `Component` | NativeInfo.`newInstance​(Page page, Component parent)` |
    `Component` | ShadowInfo.`newInstance​(Page page)` | Creates a shadow element based on this info (never null).
    `Component` | ShadowInfo.`newInstance​(Page page, Component parent)` | Creates an component based on this info (never null).

    Methods in org.zkoss.zk.ui.metainfo with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | AttributesInfo.`apply​(Component comp)` | Applies the custom attributes.
    `void` | ShadowInfo.`apply​(Component comp)` | Applies the custom attributes.
    `void` | VariablesInfo.`apply​(Component comp)` | Applies the variable element against the parent component.
    `void` | ComponentDefinition.`applyAttributes​(Component comp)` | Applies the custom attributes defined in this definition to the specified component.
    `void` | ComponentDefinition.`applyProperties​(Component comp)` | Applies the properties defined in this definition to the specified component.
    `void` | ComponentInfo.`applyProperties​(Component comp)` | Applies the event handlers and properties to the specified component.
    `void` | ShadowInfo.`applyProperties​(Component comp)` | Applies the event handlers and properties to the specified component.
    `void` | Property.`assign​(Component comp)` | Assigns the value of this member to the specified component.
    `static void` | Property.`assign​(Component comp, java.lang.String name, java.lang.String value)` | Assigns a property.
    `void` | WidgetAttribute.`assign​(Component comp)` |
    `void` | WidgetListener.`assign​(Component comp)` |
    `void` | WidgetOverride.`assign​(Component comp)` |
    `java.util.Map<java.lang.String,​java.lang.Object>` | ComponentDefinition.`evalProperties​(java.util.Map<java.lang.String,​java.lang.Object> propmap, Page owner, Component parent)` | Evaluates and retrieves properties to the specified map.
    `java.util.Map<java.lang.String,​java.lang.Object>` | ComponentInfo.`evalProperties​(java.util.Map<java.lang.String,​java.lang.Object> propmap, Page owner, Component parent, boolean defIncluded)` | Evaluates and retrieves properties to the specified map from `ComponentDefinition` (and `ComponentInfo`).
    `EventHandler` | EventHandlerMap.`get​(Component comp, java.lang.String evtnm)` | Returns the first effective event handler of the specified event name, or null if not available.
    `java.lang.String` | ZScript.`getContent​(Page page, Component comp)` | Returns the content of zscript.
    `java.lang.String` | ZScriptInfo.`getContent​(Page page, Component comp)` | Returns the content of zscript.
    `java.lang.String` | ComponentDefinition.`getDefaultWidgetClass​(Component comp)` | Returns the default widget class, or null if not available.
    `java.lang.String` | WidgetListener.`getScript​(Component comp)` | Returns the script associated with this event handler.
    `java.lang.String` | TemplateInfo.`getSrc​(Component comp)` | Returns the URI to create the template from, or null if not specified.
    `java.lang.Object` | Property.`getValue​(Component comp)` | Evaluates the value to an Object.
    `java.lang.String` | TextInfo.`getValue​(Component comp)` | Returns the value after evaluation.
    `java.lang.String` | WidgetAttribute.`getValue​(Component comp)` | Returns the value associated with this event handler.
    `java.lang.String` | ComponentDefinition.`getWidgetClass​(Component comp, java.lang.String moldName)` | Returns the widget class associated with specified mold, or the default widget class (`ComponentDefinition.getWidgetClass(org.zkoss.zk.ui.Component, java.lang.String)`) if not available.
    `boolean` | ComponentDefinition.`isInstance​(Component comp)` | Returns whether a component belongs to this definition.
    `Component` | ComponentInfo.`newInstance​(Page page, Component parent)` | Creates an component based on this info (never null).
    `Component` | NativeInfo.`newInstance​(Page page, Component parent)` |
    `Component` | ShadowInfo.`newInstance​(Page page, Component parent)` | Creates an component based on this info (never null).
    `java.lang.Object[]` | ZkInfo.`resolveCase​(Page page, Component comp)` | Returns the case condition's value, or null if no case is specified (i.e., `ZkInfo.withCase()` is false.
    `Composer` | ComponentInfo.`resolveComposer​(Page page, Component comp)` | Returns the composer for this info, or null if not available.
    `java.lang.Class` | ComponentInfo.`resolveImplementationClass​(Page page, Component parent)` | Resolves and returns the class for the component represented by this info (never null).
    `java.util.Map<java.lang.String,​java.lang.Object>` | TemplateInfo.`resolveParameters​(Component comp)` | Evaluates and returns a readonly map of parameters assigned to this template (never null).
    `java.lang.Object` | ZkInfo.`resolveSwitch​(Page page, Component comp)` | Returns the switch condition's value; evaluate EL expression if any.
    `java.lang.String` | ComponentInfo.`resolveWidgetClass​(Component comp)` | Resolves the widget class, or null if the default is expected.

    Method parameters in org.zkoss.zk.ui.metainfo with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ComponentDefinition.`newInstance​(java.lang.Class<? extends Component> cls)` | Creates an component of this definition.
    `void` | ComponentDefinition.`setImplementationClass​(java.lang.Class<? extends Component> cls)` | Sets the class to implements the component.
    `void` | LanguageDefinition.`setMacroTemplate​(java.lang.Class<? extends Component> klass)` | Sets the macro template.
    `void` | LanguageDefinition.`setNativeTemplate​(java.lang.Class<? extends Component> klass)` | Sets the native template.
    `void` | LanguageDefinition.`setShadowTemplate​(java.lang.Class<? extends Component> klass)` | Sets the shadow template.

  - ### Uses of Component in org.zkoss.zk.ui.metainfo.impl

    Methods in org.zkoss.zk.ui.metainfo.impl that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ComponentDefinitionImpl.`newInstance​(java.lang.Class<? extends Component> cls)` |
    `Component` | ComponentDefinitionImpl.`newInstance​(Page page, java.lang.String clsnm)` |

    Methods in org.zkoss.zk.ui.metainfo.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | AnnotationHelper.`applyAnnotations​(Component comp, java.lang.String propName, boolean clear)` | Applies the annotations defined in this helper to the specified component.
    `void` | ComponentDefinitionImpl.`applyAttributes​(Component comp)` |
    `void` | ComponentDefinitionImpl.`applyProperties​(Component comp)` |
    `java.util.Map<java.lang.String,​java.lang.Object>` | ComponentDefinitionImpl.`evalProperties​(java.util.Map<java.lang.String,​java.lang.Object> propmap, Page owner, Component parent)` |
    `java.lang.String` | ComponentDefinitionImpl.`getDefaultWidgetClass​(Component comp)` |
    `java.lang.String` | ComponentDefinitionImpl.`getWidgetClass​(Component comp, java.lang.String moldName)` |
    `boolean` | ComponentDefinitionImpl.`isInstance​(Component comp)` |

    Method parameters in org.zkoss.zk.ui.metainfo.impl with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ComponentDefinitionImpl.`newInstance​(java.lang.Class<? extends Component> cls)` |
    `static ComponentDefinition` | ComponentDefinitionImpl.`newMacroDefinition​(LanguageDefinition langdef, PageDefinition pgdef, java.lang.String name, java.lang.Class<? extends Component> cls, java.lang.String macroURI, boolean inline)` | Constructs a macro component definition.
    `static ComponentDefinition` | ComponentDefinitionImpl.`newNativeDefinition​(LanguageDefinition langdef, java.lang.String name, java.lang.Class<? extends Component> cls)` | Constructs a native component definition.
    `static ComponentDefinition` | ComponentDefinitionImpl.`newShadowDefinition​(LanguageDefinition langdef, PageDefinition pgdef, java.lang.String name, java.lang.Class<? extends Component> cls, java.lang.String templateURI)` | Constructs a shadow component definition.
    `void` | ComponentDefinitionImpl.`setImplementationClass​(java.lang.Class<? extends Component> cls)` |

    Constructor parameters in org.zkoss.zk.ui.metainfo.impl with type arguments of type Component
    Constructor | Description
    --- | ---
    `ComponentDefinitionImpl​(LanguageDefinition langdef, PageDefinition pgdef, java.lang.String name, java.lang.Class<? extends Component> cls)` | Constructs a native component, i.e., a component implemented by a Java class.
    `ShadowDefinitionImpl​(LanguageDefinition langdef, PageDefinition pgdef, java.lang.String name, java.lang.Class<? extends Component> cls)` |

  - ### Uses of Component in org.zkoss.zk.ui.select

    Classes in org.zkoss.zk.ui.select with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `SelectorComposer<T extends Component>` | A composer analogous to GenericForwardComposer.

    Methods in org.zkoss.zk.ui.select that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.util.List<Component>` | Selectors.`find​(java.lang.String selector)` | Returns a list of Components that match the selector (from the first page of current Desktop).
    `static java.util.List<Component>` | Selectors.`find​(Component root, java.lang.String selector)` | Returns a list of Components that match the selector.
    `static java.util.List<Component>` | Selectors.`find​(Page page, java.lang.String selector)` | Returns a list of Components that match the selector.
    `static java.lang.Iterable<Component>` | Selectors.`iterable​(Component root, java.lang.String selector)` | Returns an Iterable that iterates through all Components matched by the selector.
    `static java.lang.Iterable<Component>` | Selectors.`iterable​(Page page, java.lang.String selector)` | Returns an Iterable that iterates through all Components matched by the selector.

    Methods in org.zkoss.zk.ui.select with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | SelectorComposer.`didActivate​(Component comp)` |
    `ComponentInfo` | SelectorComposer.`doBeforeCompose​(Page page, Component parent, ComponentInfo compInfo)` |
    `static java.util.List<Component>` | Selectors.`find​(Component root, java.lang.String selector)` | Returns a list of Components that match the selector.
    `static java.lang.Iterable<Component>` | Selectors.`iterable​(Component root, java.lang.String selector)` | Returns an Iterable that iterates through all Components matched by the selector.
    `static void` | Selectors.`rewireComponentsOnActivate​(Component component, java.lang.Object controller)` | Rewire the components on session activation
    `static void` | Selectors.`rewireVariablesOnActivate​(Component component, java.lang.Object controller, java.util.List<VariableResolver> extraResolvers)` | Rewire the variables on session activation
    `java.lang.Object` | SelectorComposer.`willClone​(Component comp)` | Internal use only.
    `void` | SelectorComposer.`willPassivate​(Component comp)` |
    `static void` | Selectors.`wireComponents​(Component component, java.lang.Object controller, boolean ignoreNonNull)` | Wire components to controller.
    `static void` | Selectors.`wireEventListeners​(Component component, java.lang.Object controller)` | Add event listeners to components based on the controller.
    `static void` | Selectors.`wireVariables​(Component component, java.lang.Object controller, java.util.List<VariableResolver> extraResolvers)` | Wire variables to controller, including XEL variables, implicit variables.

  - ### Uses of Component in org.zkoss.zk.ui.select.impl

    Methods in org.zkoss.zk.ui.select.impl that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ComponentMatchCtx.`getComponent()` | Return the component.
    `Component` | ComponentIterator.`next()` | Return the next matched component.
    `Component` | ComponentIterator.`peek()` | Return the next matched component, but the iteration is not proceeded.

    Methods in org.zkoss.zk.ui.select.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static boolean` | ComponentLocalProperties.`match​(Component component, java.lang.String selector)` | Returns true if the selector matches the given component.
    `static boolean` | ComponentLocalProperties.`match​(Component component, java.lang.String selector, java.util.Map<java.lang.String,​PseudoClassDef> defs)` | Returns true if the selector matches the given component.

    Constructors in org.zkoss.zk.ui.select.impl with parameters of type Component
    Constructor | Description
    --- | ---
    `ComponentIterator​(Component root, java.lang.String selector)` | Create an iterator which selects from all the descendants of a given component, including itself.

  - ### Uses of Component in org.zkoss.zk.ui.sys

    Classes in org.zkoss.zk.ui.sys that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `StubComponent` | A stub component is a 'degenerated' component that does not maintain the states at the server.
    `class` | `StubsComponent` | Represents a tree of `StubComponent` that are merged into a single component.

    Methods in org.zkoss.zk.ui.sys that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component[]` | UiEngine.`createComponents​(Execution exec, PageDefinition pagedef, Page page, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components from the specified page and definition.
    `static Component[]` | ShadowElementsCtrl.`filterOutShadows​(Component[] shadows)` | Returns the component array filter out shadows if any.
    `Component` | EventProcessingThread.`getComponent()` | Returns the component being processed by this thread, or null if idle.
    `Component` | PageCtrl.`getOwner()` | Returns the owner of this page, or null if it is not owned by any component.
    `Component` | Visualizer.`getOwner()` | Returns the owner component for this execution, or null if this execution is not owned by any component.
    `static Component` | ComponentsCtrl.`getRootParent()` | Returns the root parent when being called in `ComponentCtrl.onPageAttached(org.zkoss.zk.ui.Page, org.zkoss.zk.ui.Page)` and `ComponentCtrl.onPageDetached(org.zkoss.zk.ui.Page)`
    `Component` | DesktopCtrl.`mapComponent​(java.lang.String uuid, Component comp)` | Maps a component associated with the given UUID to this page.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ComponentDefinition compdef, java.lang.String clsnm)` | Creates and initializes a component based on the specified `ComponentDefinition`.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ComponentInfo compInfo, Component insertBefore)` | Creates and initializes a component based on the specified `ComponentInfo`.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ShadowInfo compInfo, Component insertBefore)` | Creates and initializes a shadow based on the specified `ShadowInfo`.
    `Component` | UiEngine.`setOwner​(Component comp)` | Called before a component redraws itself if the component might include another page.

    Methods in org.zkoss.zk.ui.sys with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DesktopCtrl.`addComponent​(Component comp)` | Adds a component to this page.
    `void` | PageCtrl.`addDeferredZScript​(Component parent, ZScript zscript)` | Adds a deferred zscript.
    `void` | UiEngine.`addInvalidate​(Component comp)` | Invalidates a component to cause redrawing.
    `void` | UiEngine.`addMoved​(Component comp, Component oldparent, Page oldpg, Page newpg)` | Called to update (redraw) a component, when a component is moved.
    `void` | UiEngine.`addSmartUpdate​(Component comp, java.lang.String attr, java.lang.Object value, boolean append)` | Smart-updates a property of the peer widget.
    `void` | UiEngine.`addSmartUpdate​(Component comp, java.lang.String attr, java.lang.Object value, int priority)` | Adds a smart update that will be executed at the given priority.
    `void` | UiEngine.`addUuidChanged​(Component comp)` | Called before changing the component's UUID.
    `void` | DesktopCtrl.`afterComponentAttached​(Component comp, Page page)` | Invokes `UiLifeCycle.afterComponentAttached(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Page)`.
    `void` | DesktopCtrl.`afterComponentDetached​(Component comp, Page prevpage)` | Invokes `UiLifeCycle.afterComponentDetached(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Page)`.
    `void` | DesktopCtrl.`afterComponentMoved​(Component parent, Component child, Component prevparent)` | Invokes `UiLifeCycle.afterComponentMoved(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component)`.
    `static void` | ComponentsCtrl.`applyForward​(Component comp, java.lang.String forward)` | Applies the forward condition to the specified component.
    `void` | ComponentCtrl.`beforeChildAdded​(Component child, Component insertBefore)` | Called before adding a child.
    `void` | ComponentCtrl.`beforeChildRemoved​(Component child)` | Called before removing a child.
    `void` | ComponentCtrl.`beforeParentChanged​(Component parent)` | Called before changing the parent.
    `void` | UiEngine.`clearSmartUpdate​(Component comp)` | Clears all existing smart updates that belong to the given component.
    `Component[]` | UiEngine.`createComponents​(Execution exec, PageDefinition pagedef, Page page, Component parent, Component insertBefore, VariableResolver resolver, java.util.Map<?,​?> arg)` | Creates components from the specified page and definition.
    `boolean` | UiEngine.`disableClientUpdate​(Component comp, boolean disable)` | Sets whether to disable the update of the client widget.
    `boolean` | Visualizer.`disableClientUpdate​(Component comp, boolean disable)` | Sets whether to disable the update of the client widget.
    `static Component[]` | ShadowElementsCtrl.`filterOutShadows​(Component[] shadows)` | Returns the component array filter out shadows if any.
    `static java.lang.Object` | ShadowElementsCtrl.`getDistributedIndexInfo​(Component host)` | Returns the current distributed index info, which is used only by `HtmlShadowElement`.
    `java.lang.String` | UiEngine.`getNativeContent​(Component comp, java.util.List<NodeInfo> children, Native.Helper helper)` | Retrieve the native content for a property of the specified component.
    `java.lang.String` | DesktopCtrl.`getNextUuid​(Component comp)` | Returns the next available UUID for a component.
    `T` | PropertyAccess.`getValue​(Component cmp)` |
    `boolean` | UiEngine.`isInvalidated​(Component comp)` | Returns if this component needs to be redrawn.
    `protected void` | StubsComponent.`mapChildren​(DesktopCtrl desktopCtrl, java.util.List<java.lang.String> uuids, java.util.List<java.lang.String[]> idmap, java.util.List<java.lang.Object[]> evtmap, Component comp)` |
    `Component` | DesktopCtrl.`mapComponent​(java.lang.String uuid, Component comp)` | Maps a component associated with the given UUID to this page.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ComponentDefinition compdef, java.lang.String clsnm)` | Creates and initializes a component based on the specified `ComponentDefinition`.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ComponentInfo compInfo, Component insertBefore)` | Creates and initializes a component based on the specified `ComponentInfo`.
    `Component` | UiFactory.`newComponent​(Page page, Component parent, ShadowInfo compInfo, Component insertBefore)` | Creates and initializes a shadow based on the specified `ShadowInfo`.
    `default java.lang.String` | IdGenerator.`nextAnonymousComponentUuid​(Component comp, ComponentInfo compInfo)` | Returns the next anonymous component UUID for the specified component, or null to generate the default UUID.
    `default java.lang.String` | IdGenerator.`nextComponentUuid​(Desktop desktop, Component comp, ComponentInfo compInfo)` | Returns the next component UUID for the specified component, or null to generate the default UUID.
    `void` | ComponentCtrl.`onChildAdded​(Component child)` | Called when a child is added.
    `void` | ComponentCtrl.`onChildRemoved​(Component child)` | Called when a child is removed.
    `void` | StubsComponent.`onChildrenMerged​(Component replaced, boolean bListener)` | Called when this component replaced the given component, and the children of the given component shall be 'merged' to this component.
    `void` | ComponentCtrl.`onParentChanged​(Component parent)` | Called after the parent changed.
    `void` | DesktopCtrl.`onPiggybackListened​(Component comp, boolean listen)` | Called when a component added or removed a listener for `Events.ON_PIGGYBACK`.
    `static void` | HtmlPageRenders.`outStandalone​(Execution exec, Component comp, java.io.Writer out)` | Generates the content of a standalone component that the peer widget is not a child of the page widget at the client.
    `static java.lang.Object[]` | ComponentsCtrl.`parseEventExpression​(Component comp, java.lang.String evtexpr, Component defaultComp, boolean deferred)` | Pares the event expression.
    `boolean` | DesktopCtrl.`removeComponent​(Component comp)` | Removes a component to this page.
    `void` | PropertiesRenderer.`renderProperties​(Component comp, ContentRenderer render)` | Renders additional properties of the given component with the given `ContentRenderer`.
    `void` | StubComponent.`replace​(Component comp, boolean bFellow, boolean bListener, boolean bChildren)` | Replace the specified component with this component in the component tree.
    `void` | EventProcessingThread.`sendEvent​(Component comp, Event event)` | Sends the specified component and event and processes the event synchronously.
    `void` | EventListenerMap.`service​(Event event, Scope scope, Component comp, java.lang.String cmd)` | Services the event under the given page and scope.
    `static void` | ShadowElementsCtrl.`setDistributedIndexInfo​(Component host, java.lang.Object indexMapInfo)` | Sets the current distributed index info, which is used only by `HtmlShadowElement`.
    `void` | PageCtrl.`setOwner​(Component comp)` | Sets the owner of this page.
    `Component` | UiEngine.`setOwner​(Component comp)` | Called before a component redraws itself if the component might include another page.
    `static void` | ComponentsCtrl.`setRootParent​(Component comp)` | Sets root parent
    `void` | PropertyAccess.`setValue​(Component cmp, T value)` |

    Method parameters in org.zkoss.zk.ui.sys with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static java.util.Collection<JavaScriptValue>` | ComponentsCtrl.`redraw​(java.util.Collection<? extends Component> comps)` | An utilities to create an array of JavaScript objects (`JavaScriptValue`) that can be used to mount the specified widget at the clients.

  - ### Uses of Component in org.zkoss.zk.ui.util

    Classes in org.zkoss.zk.ui.util with type parameters of type Component
    Modifier and Type | Interface | Description
    --- | --- | ---
    `interface` | `Composer<T extends Component>` | Represents a composer to initialize a component (or a component of tree) when ZK loader is composing a component.
    `interface` | `ComposerExt<T extends Component>` | An addition interface implemented with `Composer` to provide more control.
    `class` | `GenericAutowireComposer<T extends Component>` | A skeletal composer that you can extend and write intuitive onXxx event handler methods with "auto-wired" accessible variable objects such as implicit objects, components, and external resolvable variables in a ZK zuml page.
    `class` | `GenericComposer<T extends Component>` | A skeletal composer that you can extend and write intuitive onXxx event handler methods; this class will registers onXxx events to the supervised component automatically.
    `class` | `GenericForwardComposer<T extends Component>` | A skeletal composer that you can extend and write intuitive onXxx$myid event handler methods with auto event forwarding and "auto-wired" accessible variable objects such as embedded objects, components, and external resolvable variables in a ZK zuml page; this class will add forward condition to the myid source component and forward source onXxx event received by the source myid component to the target onXxx$myid event (as defined in this composer) of the supervised target component; of course it will also registers onXxx$myid events to the supervised component and wire all accessible variable objects to this composer by calling setXxx() method or set xxx field value directly per the variable name.

    Fields in org.zkoss.zk.ui.util declared as Component
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected T` | GenericAutowireComposer.`self` | Implicit Object; the applied component itself.

    Methods in org.zkoss.zk.ui.util that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component[]` | Template.`create​(Component parent, Component insertBefore, VariableResolver resolver, Composer composer)` | Creates the components defined in this template.

    Methods in org.zkoss.zk.ui.util with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static void` | ConventionWires.`addForwards​(Component comp, java.lang.Object controller)` | Adds forward conditions to myid source component so onXxx source event received by myid component can be forwarded to the specified target component with the target event name onXxx$myid.
    `static void` | ConventionWires.`addForwards​(Component comp, java.lang.Object controller, char separator)` | Adds forward conditions to the specified component with a custom separator.
    `void` | Configuration.`afterComponentAttached​(Component comp, Page page)` | Invokes `UiLifeCycle.afterComponentAttached(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Page)` when a component is attached to a page.
    `void` | UiLifeCycle.`afterComponentAttached​(Component comp, Page page)` | Called after a component is attached to a page.
    `void` | Configuration.`afterComponentDetached​(Component comp, Page prevpage)` | Invokes `UiLifeCycle.afterComponentDetached(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Page)` when a component is detached from a page.
    `void` | UiLifeCycle.`afterComponentDetached​(Component comp, Page prevpage)` | Called after a component is detached from a page.
    `void` | Configuration.`afterComponentMoved​(Component parent, Component child, Component prevparent)` | Invokes `UiLifeCycle.afterComponentMoved(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component)` when a component is moved (a.k.a., page changed).
    `void` | UiLifeCycle.`afterComponentMoved​(Component parent, Component child, Component prevparent)` | Called after the parent/children relation is changed.
    `void` | Configuration.`afterShadowAttached​(ShadowElement shadow, Component host)` | Invokes `UiLifeCycle.afterShadowAttached(ShadowElement, Component)` when a shadow is attached to a host.
    `void` | UiLifeCycle.`afterShadowAttached​(ShadowElement shadow, Component host)` | Called after a shadow is attached to a host.
    `void` | Configuration.`afterShadowDetached​(ShadowElement shadow, Component prevhost)` | Invokes `UiLifeCycle.afterShadowDetached(ShadowElement, Component)` when a shadow is detached from a host.
    `void` | UiLifeCycle.`afterShadowDetached​(ShadowElement shadow, Component prevhost)` | Called after a shadow is detached from a host.
    `static void` | Clients.`clearBusy​(Component comp)` | Clears the busy message at the browser that covers only the specified component.
    `static void` | Clients.`clearWrongValue​(Component comp)` | Closes the error message of the specified component, if any, at the browser.
    `static void` | Clients.`clearWrongValue​(Component[] comps)` | Closes the error message of the specified components, if any, at the browser.
    `Component[]` | Template.`create​(Component parent, Component insertBefore, VariableResolver resolver, Composer composer)` | Creates the components defined in this template.
    `void` | ComponentActivationListener.`didActivate​(Component comp)` | Called when a session has just been activated (and its value has been deserialized).
    `void` | GenericAutowireComposer.`didActivate​(Component comp)` |
    `void` | ComponentSerializationListener.`didDeserialize​(Component comp)` | Called when a component has de-serialized this object back.
    `void` | Composition.`doAfterCompose​(Page page, Component[] comps)` |
    `void` | GenericInitiator.`doAfterCompose​(Page page, Component[] comps)` |
    `void` | InitiatorExt.`doAfterCompose​(Page page, Component[] comps)` | Called after all components are created (a.k.a., composed), and before any event is processed.
    `ComponentInfo` | ComposerExt.`doBeforeCompose​(Page page, Component parent, ComponentInfo compInfo)` | Invokes before composing a component.
    `ComponentInfo` | GenericComposer.`doBeforeCompose​(Page page, Component parent, ComponentInfo compInfo)` |
    `static void` | Clients.`focus​(Component component)` | Focus the component (HtmlBasedComponent)
    `static ForEach` | ForEachImpl.`getInstance​(EvaluatorRef evalr, Component comp, java.lang.String expr, java.lang.String begin, java.lang.String end)` | Returns an instance that represents the iterator for the specified collection, or null if expr is null or empty.
    `static ForEach` | ForEachImpl.`getInstance​(EvaluatorRef evalr, Component comp, ExValue[] expr, ExValue begin, ExValue end)` | Returns an instance that represents the iterator for the specified collection.
    `static ForEach` | ForEachImpl.`getInstance​(EvaluatorRef evalr, Component comp, ExValue[] expr, ExValue begin, ExValue end, ExValue step)` | Returns an instance that represents the iterator for the specified collection.
    `void` | Configuration.`invokeEventThreadCompletes​(java.util.List<EventThreadCleanup> cleanups, Component comp, Event evt, java.util.List<java.lang.Throwable> errs, boolean silent)` | Invoke `EventThreadCleanup.complete(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each instance returned by `Configuration.newEventThreadCleanups(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event, java.util.List<java.lang.Throwable>, boolean)`.
    `boolean` | Configuration.`invokeEventThreadInits​(java.util.List<EventThreadInit> inits, Component comp, Event evt)` | Invokes `EventThreadInit.init(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each instance returned by `Configuration.newEventThreadInits(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)`.
    `void` | Configuration.`invokeEventThreadResumeAborts​(Component comp, Event evt)` | Invokes `EventThreadResume.abortResume(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `void` | Configuration.`invokeEventThreadResumes​(java.util.List<EventThreadResume> resumes, Component comp, Event evt)` | Invokes `EventThreadResume.afterResume(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each instance returned by `Configuration.newEventThreadResumes(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)`.
    `void` | Configuration.`invokeEventThreadSuspends​(java.util.List<EventThreadSuspend> suspends, Component comp, Event evt)` | Invokes `EventThreadSuspend.afterSuspend(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `boolean` | Condition.`isEffective​(Component comp)` | Used to evaluate whether it is effective.
    `boolean` | ConditionImpl.`isEffective​(Evaluator eval, Component comp)` | Used to evaluate whether it is effective.
    `java.util.List<EventThreadCleanup>` | Configuration.`newEventThreadCleanups​(Component comp, Event evt, java.util.List<java.lang.Throwable> errs, boolean silent)` | Invokes `EventThreadCleanup.cleanup(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event, java.util.List<java.lang.Throwable>)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `java.util.List<EventThreadInit>` | Configuration.`newEventThreadInits​(Component comp, Event evt)` | Constructs a list of `EventThreadInit` instances and invokes `EventThreadInit.prepare(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `java.util.List<EventThreadResume>` | Configuration.`newEventThreadResumes​(Component comp, Event evt)` | Constructs a list of `EventThreadResume` instances and invokes `EventThreadResume.beforeResume(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `java.util.List<EventThreadSuspend>` | Configuration.`newEventThreadSuspends​(Component comp, Event evt, java.lang.Object obj)` | Constructs a list of `EventThreadSuspend` instances and invokes `EventThreadSuspend.beforeSuspend(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event, java.lang.Object)` for each relevant listener registered by `Configuration.addListener(java.lang.Class<?>)`.
    `static void` | Clients.`resize​(Component comp)` | Forces the client to re-calculate the size of the given component.
    `static void` | Clients.`scrollIntoView​(Component cmp)` | Scrolls the ancestor elements to make the specified element visible.
    `static void` | Clients.`sendClientCommand​(Component component, java.lang.String commandName, java.lang.Object data)` | Send a command to client (afterCommand)
    `static void` | Notification.`show​(java.lang.String msg, java.lang.String type, Component ref, int x, int y, int duration)` | Displays a message.
    `static void` | Notification.`show​(java.lang.String msg, java.lang.String type, Component ref, int x, int y, int duration, boolean closable)` | Displays a message.
    `static void` | Notification.`show​(java.lang.String msg, java.lang.String type, Component ref, java.lang.String position, int duration)` | Displays a message.
    `static void` | Notification.`show​(java.lang.String msg, java.lang.String type, Component ref, java.lang.String position, int duration, boolean closable)` | Displays a message.
    `static void` | Notification.`show​(java.lang.String msg, Component ref)` | Shows a message at the right side of the given component.
    `static void` | Notification.`show​(java.lang.String msg, Component ref, boolean closable)` | Shows a message at the right side of the given component.
    `static void` | Clients.`showBusy​(Component comp, java.lang.String msg)` | Shows the busy message at the browser that covers only the specified component.
    `static void` | Clients.`showNotification​(java.lang.String msg, java.lang.String type, Component ref, int x, int y, int duration)` | Displays a message.
    `static void` | Clients.`showNotification​(java.lang.String msg, java.lang.String type, Component ref, int x, int y, int duration, boolean closable)` | Displays a message.
    `static void` | Clients.`showNotification​(java.lang.String msg, java.lang.String type, Component ref, java.lang.String position, int duration)` | Displays a message.
    `static void` | Clients.`showNotification​(java.lang.String msg, java.lang.String type, Component ref, java.lang.String position, int duration, boolean closable)` | Displays a message.
    `static void` | Clients.`showNotification​(java.lang.String msg, Component ref)` | Shows a message at the right side of the given component.
    `static void` | Clients.`showNotification​(java.lang.String msg, Component ref, boolean closable)` | Shows a message at the right side of the given component.
    `static void` | Clients.`submitForm​(Component form)` | Submits the form with the specified form.
    `static void` | Clients.`syncErrorbox​(Component component)` | Send a command to sync a target component and its errorbox position.
    `java.lang.Object` | ComponentCloneListener.`willClone​(Component comp)` | Called when a component is going to be cloned.
    `java.lang.Object` | GenericAutowireComposer.`willClone​(Component comp)` | Internal use only.
    `void` | ComponentActivationListener.`willPassivate​(Component comp)` | Called when a session is about to be passivated (and then serialize its value).
    `void` | GenericAutowireComposer.`willPassivate​(Component comp)` |
    `void` | ComponentSerializationListener.`willSerialize​(Component comp)` | Called when a component is going to serialize this object.
    `static void` | ConventionWires.`wireController​(Component comp, java.lang.Object controller)` | Wire controller as an attribute of the specified component.
    `static void` | ConventionWires.`wireController​(Component comp, java.lang.Object controller, char separator)` | Wire controller as an attribute of the specified component with a custom separator.
    `static void` | ConventionWires.`wireImplicit​(Component comp, java.lang.Object controller)` | Wire implicit variables of the specified component into a controller Java object.
    `static void` | ConventionWires.`wireServiceCommand​(Component comp, java.lang.Object controller)` | Wire controller's command method to be an AuService command that the command can be triggered from client side JavaScript.
    `static void` | ConventionWires.`wireVariables​(Component comp, java.lang.Object controller)` | Wire accessible variable objects of the specified component into a controller Java object.
    `static void` | ConventionWires.`wireVariables​(Component comp, java.lang.Object controller, char separator)` | Wire accessible variable objects of the specified component with a custom separator.
    `static void` | ConventionWires.`wireVariables​(Component comp, java.lang.Object controller, char separator, boolean ignoreZScript, boolean ignoreXel)` | Wire controller as a variable objects of the specified component with full control.
    `static void` | Clients.`wrongValue​(Component comp, java.lang.String msg)` | Shows an error message for the specified component, if any, at the browser.

    Method parameters in org.zkoss.zk.ui.util with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static void` | Clients.`clearWrongValue​(java.util.List<Component> comps)` | Closes the error message of the specified components, if any, at the browser.

    Constructors in org.zkoss.zk.ui.util with parameters of type Component
    Constructor | Description
    --- | ---
    `ForEachImpl​(EvaluatorRef evalr, Component comp, java.lang.String expr, java.lang.String begin, java.lang.String end)` | Constructor.
    `ForEachImpl​(EvaluatorRef evalr, Component comp, ExValue[] expr, ExValue begin, ExValue end)` | Constructor.
    `ForEachImpl​(EvaluatorRef evalr, Component comp, ExValue[] expr, ExValue begin, ExValue end, ExValue step)` | Constructor.

  - ### Uses of Component in org.zkoss.zk.xel

    Methods in org.zkoss.zk.xel with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | Evaluator.`evaluate​(Component comp, Expression expression)` | Evaluates the expression.
    `static java.lang.Object` | Evaluators.`evaluate​(Evaluator eval, Component comp, java.lang.String expr, java.lang.Class<?> expectedClass)` | Evaluates the specified expression (which might or might not contain ${ or #{).
    `java.lang.Object` | ExValue.`getValue​(Evaluator eval, Component comp)` | Returns the value after evaluation.

  - ### Uses of Component in org.zkoss.zk.xel.impl

    Methods in org.zkoss.zk.xel.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | SimpleEvaluator.`evaluate​(Component comp, Expression expression)` |
    `static java.lang.Object` | Utils.`evaluateComposite​(Evaluator eval, Component comp, java.lang.Object expr)` | Evaluates the composite expression parsed by `Utils.parseComposite(java.lang.String, java.lang.Class, int)` against a component.

  - ### Uses of Component in org.zkoss.zkex.bind.impl

    Methods in org.zkoss.zkex.bind.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | ReferenceBindingHandlerImpl.`addReferenceBinding​(Component comp, java.lang.String attr, ReferenceBinding binding)` |
    `void` | ReferenceBindingHandlerImpl.`removeReferenceBinding​(Component comp)` |
    `void` | ReferenceBindingHandlerImpl.`removeReferenceBinding​(Component comp, java.lang.String attr)` |

  - ### Uses of Component in org.zkoss.zkex.ui.event

    Constructors in org.zkoss.zkex.ui.event with parameters of type Component
    Constructor | Description
    --- | ---
    `RotationEvent​(java.lang.String name, Component target)` | Constructs a rotation event.
    `RotationEvent​(java.lang.String name, Component target, java.lang.Object data)` | Constructs a rotation event.
    `ZoomEvent​(java.lang.String name, Component target)` | Constructs a zoom event.
    `ZoomEvent​(java.lang.String name, Component target, java.lang.Object data)` | Constructs a zoom event.

  - ### Uses of Component in org.zkoss.zkex.zul

    Classes in org.zkoss.zkex.zul that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Colorbox` | A Colorbox used to retrieve an input that the user can select a color.
    `class` | `Columnchildren` | The column of Columnlayout.
    `class` | `Columnlayout` | A columnlayout lays out a container which can have multiple columns, and each column may contain one or more component. Use Columnlayout need assign width (either present or pixel) on every Columnchildren, or we cannot make sure about layout look.
    `class` | `Fisheye` | A fisheye item.
    `class` | `Fisheyebar` | A fisheye bar is a bar of `Fisheye` that is a menu similar to the fish eye menu on the Mac OS.
    `class` | `Jasperreport` | The JasperReport component.
    `class` | `Pdfviewer` | A PDF file viewer.
    `class` | `Rangeslider` | A rangeslider.
    `class` | `Sliderbuttons` | A pair of buttons for slider (rangeslider and multislider).

    Methods in org.zkoss.zkex.zul with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Columnlayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Fisheyebar.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Pdfviewer.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Rangeslider.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Columnchildren.`beforeParentChanged​(Component parent)` |
    `void` | Fisheye.`beforeParentChanged​(Component parent)` |
    `void` | Pdfviewer.`onChildAdded​(Component child)` |
    `void` | Pdfviewer.`onChildRemoved​(Component child)` |

  - ### Uses of Component in org.zkoss.zkex.zul.event

    Constructors in org.zkoss.zkex.zul.event with parameters of type Component
    Constructor | Description
    --- | ---
    `RangeValueChangeEvent​(java.lang.String name, Component target, int[] values)` |

  - ### Uses of Component in org.zkoss.zkmax.bind

    Methods in org.zkoss.zkmax.bind with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | GsonConverter.`coerceToBean​(java.lang.Object compAttr, Component component, BindContext ctx)` |
    `java.lang.Object` | JacksonConverter.`coerceToBean​(java.lang.Object compAttr, Component component, BindContext ctx)` |
    `java.lang.Object` | GsonConverter.`coerceToUi​(java.lang.Object beanProp, Component component, BindContext ctx)` |
    `java.lang.Object` | JacksonConverter.`coerceToUi​(java.lang.Object beanProp, Component component, BindContext ctx)` |

  - ### Uses of Component in org.zkoss.zkmax.bind.impl

    Fields in org.zkoss.zkmax.bind.impl with type parameters of type Component
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected java.util.Map<Component,​java.util.Set<TrackerNode>>` | TrackerImplEx.`_compTailMap` |

    Methods in org.zkoss.zkmax.bind.impl that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Set<Component>` | BindUiLifeCycleExtension.`getLifeCycleHandlingSet​(boolean create)` |
    `java.util.Map<Component,​java.lang.String>` | AnnotateBinderEx.`getLookupComponentFormIdCache()` | Internal implementation use only.
    `protected java.util.Map<Component,​java.util.Map<java.lang.Object,​TrackerNode>>` | TrackerImplEx.`initCompMap()` |

    Methods in org.zkoss.zkmax.bind.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | TrackerImplEx.`addTracking​(Component comp, java.lang.String[] series, Binding binding)` |
    `java.lang.Object` | BiglistboxSelectedIndexConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | BiglistboxSelectedObjectConverter.`coerceToBean​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | DropuploadNativeConverter.`coerceToBean​(java.lang.Object compAttr, Component component, BindContext ctx)` |
    `java.lang.Object` | BiglistboxSelectedIndexConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | BiglistboxSelectedObjectConverter.`coerceToUi​(java.lang.Object val, Component comp, BindContext ctx)` |
    `java.lang.Object` | DropuploadNativeConverter.`coerceToUi​(java.lang.Object beanProp, Component component, BindContext ctx)` |
    `protected java.lang.Object` | TemplateResolverImpl.`evaluateTemplate​(Component eachComp, java.lang.Object eachData, int index, int size, java.lang.String subType)` |
    `protected TrackerNode` | TrackerImplEx.`getOrCreateTrackerNode​(Component comp, java.lang.String[] series)` |
    `protected Binding` | TemplateResolverImpl.`getTemplateBinding​(Component eachComp, java.lang.Object eachData, int index, int size)` |
    `boolean` | BindUiLifeCycleExtension.`isLifeCycleHandling​(Component comp)` |
    `void` | BindUiLifeCycleExtension.`markLifeCycleHandling​(Component comp)` |
    `void` | BindUiLifeCycleExtension.`removeLifeCycleHandling​(Component comp)` |
    `void` | TrackerImplEx.`removeTrackings​(Component comp)` |
    `java.lang.String` | BindCascaderRenderer.`render​(Component owner, E data, int index)` |
    `java.lang.String` | BindChosenboxRenderer.`render​(Component owner, java.lang.Object data, int index)` |
    `java.lang.String` | BindSearchboxRenderer.`render​(Component owner, E data, int index)` |

    Method parameters in org.zkoss.zkmax.bind.impl with type arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | TrackerImplEx.`removeTrackings​(java.util.Set<Component> comps)` |

    Constructors in org.zkoss.zkmax.bind.impl with parameters of type Component
    Constructor | Description
    --- | ---
    `TemplateResolverImpl​(Binder binder, Component comp, java.lang.String attr, java.lang.String templateExpr, java.util.Map<java.lang.String,​java.lang.Object> templateArgs)` |

  - ### Uses of Component in org.zkoss.zkmax.ui.event

    Constructors in org.zkoss.zkmax.ui.event with parameters of type Component
    Constructor | Description
    --- | ---
    `PortalDropEvent​(java.lang.String evtnm, Component target, Portalchildren from, Portalchildren to, Panel dragged, int droppedIndex, int draggedIndex, int droppedColumnIndex, int draggedColumnIndex)` | Constructs a PortalDrop event.
    `PortalMoveEvent​(java.lang.String evtnm, Component target, Portalchildren from, Portalchildren to, Panel dragged, int droppedIndex)` | Constructs a ColumnMoved event.

  - ### Uses of Component in org.zkoss.zkmax.zul

    Classes in org.zkoss.zkmax.zul that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Anchornav` | A anchornav component Anchornav synchronizes the scrolling position on a page or within ZK containers (Div, Window, etc.)
    `class` | `Barcode` | Represents a barcode
    `class` | `Barcodescanner` | A Barcode scanner Only works for Chrome, Firefox and Edge. iOS Safari is supported since 11.
    `class` | `Biglistbox` | A component to handle a huge data sets and provides the same and as many as the functionalities of `Listbox` including selection, sorting, keystroke navigation, ROD(rendering-on-demand), and so on.
    `class` | `Camera` | A camera, use to record video and take snapshot, have a preview screen.
    `class` | `Cardlayout` | A layout allow end user change view like change card.
    `class` | `Cascader<E>` | A Cascader is a dropdown list in tree structure, and it supports TreeModel.
    `class` | `Chosenbox` | A component that similar to Combobox but handle the multi-selection and the select order.
    `class` | `Coachmark` | A coachmark component.
    `class` | `Cropper` | An image cropper that can select a range to get the cropped result.
    `class` | `Drawer` | A drawer.
    `class` | `Dropupload` | A component can handle drag files into it, and upload files to server.
    `class` | `GoldenLayout` | A docker type layout component.
    `class` | `GoldenPanel` | A GoldenPanel component.
    `class` | `Lineitem` | A lineitem.
    `class` | `Linelayout` | A linelayout component for stylistically displaying chronological information.
    `class` | `Multislider` | A Multislider.
    `class` | `Nav` | A container is used to display navitems, it should be placed inside a `Navbar`.
    `class` | `Navbar` | A container that usually contains nav elements.
    `class` | `Navitem` | A single choice in a `Navbar` or `Nav` element.
    `class` | `Navseparator` | Used to create a separator between menu items.
    `class` | `Organigram` | A container which can be used to draw a hierarchical organizational chart, you can specify a `TreeModel` to render the data.
    `class` | `Orgchildren` | An orgchildren.
    `class` | `Orgitem` | An orgitem.
    `class` | `Orgnode` | An orgnode.
    `class` | `Portalchildren` | The column of Portallayout.
    `class` | `Portallayout` | A portal layout lays out a container which can have multiple columns, and each column may contain one or more panel.
    `class` | `Rowchildren` | Rowchildren component is used for placing components inside the grid created by rowlayout component.
    `class` | `Rowlayout` | Divide the parent container into a row of equal-width columns separated by spacings.
    `class` | `Scrollview` | A container that can scroll containing elements on touch devices.
    `class` | `Searchbox<E>` | A dropdown list that allows users to search and select items.
    `class` | `Signature` | A signature pad for user to sign a signature on it with save, undo, clear method.
    `class` | `Splitlayout` | A layout container which is used to divide a component into two components.
    `class` | `Step` | A step is used for displaying user navigation, it should be placed inside a `Stepbar`.
    `class` | `Stepbar` | A stepbar.
    `class` | `Tablechildren` | The cell of Tablelayout.
    `class` | `Tablelayout` | Tablelayout lay outs a container as an HTML table whose columns can be specified, and rowspan and colspan of its child can also be specified to create complex layouts within the table.
    `class` | `Tbeditor` | A component which is similar to ckeditor but is lightweight and efficient.
    `class` | `Timepicker` | An input box for holding a time (a `Date` Object), but only Hour, Minute, Second are used.
    `class` | `Video` | A video player.

    Methods in org.zkoss.zkmax.zul that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | Dropupload.`getAnchor()` | Return the anchor of dropupload.

    Methods in org.zkoss.zkmax.zul with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | GoldenLayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Lineitem.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Linelayout.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Multislider.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Nav.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Navbar.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Organigram.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Orgchildren.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Orgitem.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Portalchildren.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Portallayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Rowchildren.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Rowlayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Splitlayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Stepbar.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Tablelayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Video.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | GoldenPanel.`beforeParentChanged​(Component parent)` |
    `void` | Lineitem.`beforeParentChanged​(Component parent)` |
    `void` | Nav.`beforeParentChanged​(Component parent)` |
    `void` | Navitem.`beforeParentChanged​(Component parent)` |
    `void` | Orgchildren.`beforeParentChanged​(Component parent)` |
    `void` | Orgitem.`beforeParentChanged​(Component parent)` |
    `void` | Portalchildren.`beforeParentChanged​(Component parent)` |
    `void` | Rowchildren.`beforeParentChanged​(Component parent)` |
    `void` | Step.`beforeParentChanged​(Component parent)` |
    `void` | Tablechildren.`beforeParentChanged​(Component parent)` |
    `boolean` | Cardlayout.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | GoldenLayout.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Organigram.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Orgitem.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Stepbar.`insertBefore​(Component newChild, Component refChild)` |
    `void` | GoldenLayout.`onChildAdded​(Component child)` |
    `void` | Multislider.`onChildAdded​(Component child)` |
    `void` | Orgchildren.`onChildAdded​(Component child)` |
    `void` | Orgitem.`onChildAdded​(Component child)` |
    `void` | Organigram.`onChildRemoved​(Component child)` |
    `void` | Orgchildren.`onChildRemoved​(Component child)` |
    `void` | Orgitem.`onChildRemoved​(Component child)` |
    `boolean` | Cardlayout.`removeChild​(Component child)` |
    `boolean` | Stepbar.`removeChild​(Component child)` |
    `java.lang.String` | MatrixRenderer.`renderCell​(Component owner, T data, int rowIndex, int colIndex)` | Renders the content of the cell as HTML result.
    `java.lang.String` | MatrixRenderer.`renderHeader​(Component owner, T data, int rowIndex, int colIndex)` | Renders the content of the header as HTML result.
    `void` | Dropupload.`setAnchor​(Component anchor)` | Set the anchor of dropupload, it allows the dropupload component to anchor to another component and overlay that component when the user drag & drops files to the browser.
    `void` | Orgchildren.`setParent​(Component parent)` |
    `void` | Orgitem.`setParent​(Component parent)` |
    `void` | Coachmark.`setTarget​(Component comp)` | Sets the target component of this coachmark.

  - ### Uses of Component in org.zkoss.zkmax.zul.event

    Constructors in org.zkoss.zkmax.zul.event with parameters of type Component
    Constructor | Description
    --- | ---
    `CellClickEvent​(java.lang.String name, Component target, int x, int y, int pageX, int pageY, int keys, int columnIndex, int rowIndex)` |
    `CellClickEvent​(java.lang.String name, Component target, java.lang.String area, int keys, int columnIndex, int rowIndex)` |
    `DetectEvent​(java.lang.String name, Component target, java.lang.Object data)` |
    `DivisionSizeEvent​(java.lang.String name, Component target, boolean isVertical, int[] sizes)` |
    `OfflineRecoverEvent​(java.lang.String name, Component target, java.lang.Object vm, java.util.Map<java.lang.String,​java.lang.Object> packet)` |
    `ScrollEventExt​(java.lang.String name, Component target, int x, int y)` |
    `SortEventExt​(java.lang.String name, Component target, boolean ascending, int columnIndex)` |
    `StateChangeEvent​(java.lang.String name, Component target, java.lang.Integer state)` | Deprecated. Constructs the state change event.

  - ### Uses of Component in org.zkoss.zkmax.zul.impl

    Methods in org.zkoss.zkmax.zul.impl that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Set<? extends Component>` | LiveGridDataLoader.`getAvailableAtClient()` |
    `protected java.util.Set<? extends Component>` | LiveListboxDataLoader.`getAvailableAtClient​(boolean itemOnly)` |

    Methods in org.zkoss.zkmax.zul.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | LiveGridDataLoader.`init​(Component owner, int offset, int limit)` |
    `void` | LiveListboxDataLoader.`init​(Component owner, int offset, int limit)` |

  - ### Uses of Component in org.zkoss.zkplus.embed

    Methods in org.zkoss.zkplus.embed with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static void` | Renders.`render​(javax.servlet.ServletContext ctx, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Component comp, java.lang.String path, java.io.Writer out)` | Outputs the HTML tags of the given component to the given writer.

  - ### Uses of Component in org.zkoss.zkplus.spring

    Methods in org.zkoss.zkplus.spring with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | SpringTransactionSynchronizationListener.`abortResume​(Component comp, Event evt)` |
    `void` | SpringTransactionSynchronizationListener.`afterResume​(Component comp, Event evt)` |
    `void` | SpringTransactionSynchronizationListener.`beforeResume​(Component comp, Event evt)` |
    `void` | SpringTransactionSynchronizationListener.`cleanup​(Component comp, Event evt, java.util.List errs)` |
    `void` | SpringTransactionSynchronizationListener.`complete​(Component comp, Event evt)` |
    `boolean` | SpringTransactionSynchronizationListener.`init​(Component comp, Event evt)` |
    `void` | SpringTransactionSynchronizationListener.`prepare​(Component comp, Event evt)` |

  - ### Uses of Component in org.zkoss.zkplus.util

    Methods in org.zkoss.zkplus.util with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | ThreadLocalListener.`abortResume​(Component comp, Event evt)` |
    `void` | ThreadLocalListener.`afterResume​(Component comp, Event evt)` |
    `void` | ThreadLocalListener.`beforeResume​(Component comp, Event evt)` |
    `void` | ThreadLocalListener.`cleanup​(Component comp, Event evt, java.util.List errs)` |
    `void` | ThreadLocalListener.`complete​(Component comp, Event evt)` |
    `boolean` | ThreadLocalListener.`init​(Component comp, Event evt)` |
    `void` | ThreadLocalListener.`prepare​(Component comp, Event evt)` |

  - ### Uses of Component in org.zkoss.zml

    Classes in org.zkoss.zml that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Transformer` | XML transformer.
    `class` | `XmlMacroComponent` | The implementation of a macro component for XML output.
    `class` | `XmlNativeComponent` | A comonent used to represent XML elements that are associated with the inline namespace (http://www.zkoss.org/2005/zk/inline).

    Methods in org.zkoss.zml that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | XmlNativeComponent.XmlHelper.`newNative​(java.lang.String text)` |

    Methods in org.zkoss.zml with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | XmlMacroComponent.`setInlineParent​(Component parent, Component beforeSibling)` |
    `void` | XmlMacroComponent.`setParent​(Component parent)` | Changes the parent.

  - ### Uses of Component in org.zkoss.zul

    Classes in org.zkoss.zul that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `A` | The same as HTML A tag.
    `class` | `Absolutechildren` | A container component that can contain any other ZK component and can only be contained as direct child of Absolutelayout component.
    `class` | `Absolutelayout` | An Absolutelayout component can contain absolute positioned multiple absolutechildren components.
    `class` | `Anchorchildren` | Deprecated. since 10.0.0 please use `Vlayout` and `Hlayout` instead.
    `class` | `Anchorlayout` | Deprecated. since 10.0.0 please use `Vlayout` and `Hlayout` instead.
    `class` | `Area` | An area of a `Imagemap`.
    `class` | `Audio` | An audio clip.
    `class` | `Auxhead` | Used to define a collection of auxiliary headers (`Auxheader`).
    `class` | `Auxheader` | An auxiliary header.
    `class` | `Bandbox` | A band box.
    `class` | `Bandpopup` | The popup that belongs to a `Bandbox` instance.
    `class` | `Borderlayout` | A border layout is a layout container for arranging and resizing child components to fit in five regions: north, south, east, west, and center.
    `class` | `Box` | A box.
    `class` | `Button` | A button.
    `class` | `Calendar` | A calendar.
    `class` | `Captcha` | The generic captcha component.
    `class` | `Caption` | Represents a header for various UI components including `Groupbox`, `Window`, `Panel`, `Tab`, and `LayoutRegion`.
    `class` | `Cell` | The generic cell component to be embedded into `Row` or `Vbox` or `Hbox` for fully control style and layout.
    `class` | `Center` | A center region of a borderlayout.
    `class` | `Chart` | The generic chart component.
    `class` | `Checkbox` | A checkbox.
    `class` | `Column` | A single column in a `Columns` element.
    `class` | `Columns` | Defines the columns of a grid.
    `class` | `Combobox` | A combobox.
    `class` | `Combobutton` | A combo button.
    `class` | `Comboitem` | An item of a combo box.
    `class` | `Datebox` | An edit box for holding a date.
    `class` | `Decimalbox` | An edit box for holding BigDecimal.
    `class` | `Detail` | The detail component is used to display a detailed section where a master row and multiple detail rows are on the same row.
    `class` | `Div` | The same as HTML DIV tag.
    `class` | `Doublebox` | An edit box for holding an float point value (double).
    `class` | `Doublespinner` | An edit box for holding a constrained double.
    `class` | `East` | An east region of a border layout.
    `class` | `Fileupload` | A fileupload dialog used to let user upload a file.
    `class` | `Foot` | Defines a set of footers (`Footer`) for a grid (`Grid`).
    `class` | `Footer` | A column of the footer of a grid (`Grid`).
    `class` | `Frozen` | A frozen component to represent a frozen column or row in grid, like MS Excel.
    `class` | `Grid` | A grid is an element that contains both rows and columns elements.
    `class` | `Group` | Adds the ability for single level grouping to the Grid.
    `class` | `Groupbox` | Groups a set of child elements to have a visual effect.
    `class` | `Groupfoot` | Groupfoot serves as a summary row of group.
    `class` | `Hbox` | Deprecated. As of release 10.3.0, using `Hlayout` instead.
    `class` | `Hlayout` | A horizontal layout
    `class` | `Html` | A component used to embed the browser native content (i.e., HTML tags) into the output sent to the browser.
    `class` | `Idspace` | Just like DIV tag but implements IdSpace.
    `class` | `Iframe` | Includes an inline frame.
    `class` | `Image` | An image.
    `class` | `Imagemap` | An image map.
    `class` | `Include` | Includes the result generated by any servlet, not limited to a ZUML page.
    `class` | `Inputgroup` | An inputgroup.
    `class` | `Intbox` | An edit box for holding an integer.
    `class` | `Label` | A label.
    `class` | `Layout` | A layout.
    `class` | `LayoutRegion` | A layout region in a border layout.
    `class` | `Listbox` | A listbox.
    `class` | `Listcell` | A list cell.
    `class` | `Listfoot` | A row of `Listfooter`.
    `class` | `Listfooter` | A column of the footer of a list box (`Listbox`).
    `class` | `Listgroup` | Adds the ability for single level grouping to the Listbox.
    `class` | `Listgroupfoot` | Listgroupfoot serves as a summary listitem of listgroup.
    `class` | `Listhead` | A list headers used to define multi-columns and/or headers.
    `class` | `Listheader` | The list header which defines the attributes and header of a column of a list box.
    `class` | `Listitem` | A list item.
    `class` | `Longbox` | An edit box for holding an integer.
    `class` | `Menu` | An element, much like a button, that is placed on a menu bar.
    `class` | `Menubar` | A container that usually contains menu elements.
    `class` | `Menuitem` | A single choice in a `Menupopup` element.
    `class` | `Menupopup` | A container used to display menus.
    `class` | `Menuseparator` | Used to create a separator between menu items.
    `class` | `NoDOM` | A no-dom component with comment scope
    `class` | `North` | A north region of a border layout.
    `class` | `Paging` | Paging of long content.
    `class` | `Panel` | Panel is a container that has specific functionality and structural components that make it the perfect building block for application-oriented user interfaces.
    `class` | `Panelchildren` | Panelchildren is used for `Panel` component to manage each child who will be shown in the body of Panel.
    `class` | `Popup` | A container that is displayed as a popup.
    `class` | `Progressmeter` | A progress meter is a bar that indicates how much of a task has been completed.
    `class` | `Radio` | A radio button.
    `class` | `Radiogroup` | A radio group.
    `class` | `Rating` | A rating component provides a icon based rating input.
    `class` | `Row` | A single row in a `Rows` element.
    `class` | `Rows` | Defines the rows of a grid.
    `class` | `Script` | A component to generate script codes that will be evaluated at the client.
    `class` | `Selectbox` | A light weight dropdown list.
    `class` | `Separator` | A separator.
    `class` | `Slider` | A slider.
    `class` | `South` | A south region of a border layout.
    `class` | `Space` | Space is a `Separator` with the orient default to "vertical".
    `class` | `Span` | The same as HTML SPAN tag.
    `class` | `Spinner` | An edit box for holding a constrained integer.
    `class` | `Splitter` | Deprecated. As of release 10.3.0, using `org.zkoss.zkmax.zul.Splitlayout` instead.
    `class` | `Style` | The style component used to specify CSS styles for the owner desktop.
    `class` | `Tab` | A tab.
    `class` | `Tabbox` | A tabbox.
    `class` | `Tabpanel` | A tab panel.
    `class` | `Tabpanels` | A collection of tab panels.
    `class` | `Tabs` | A collection of tabs (`Tab`).
    `class` | `Textbox` | A textbox.
    `class` | `Timebox` | An input box for holding a time (a java.util.Date Object), but only Hour & Minute are used.
    `class` | `Timer` | Fires one or more `Event` after a specified delay.
    `class` | `Toolbar` | A toolbar.
    `class` | `Toolbarbutton` | A toolbar button.
    `class` | `Track` | A representation of `<track>`.
    `class` | `Tree` | A container which can be used to hold a tabular or hierarchical set of rows of elements.
    `class` | `Treecell` | A treecell.
    `class` | `Treechildren` | A treechildren.
    `class` | `Treecol` | A treecol.
    `class` | `Treecols` | A treecols.
    `class` | `Treefoot` | A row of `Treefooter`.
    `class` | `Treefooter` | A column of the footer of a tree (`Tree`).
    `class` | `Treeitem` | A treeitem.
    `class` | `Treerow` | A treerow.
    `class` | `Vbox` | Deprecated. As of release 10.3.0, using `Vlayout` instead.
    `class` | `Vlayout` | A vertical layout
    `class` | `West` | A west region of a border layout.
    `class` | `Window` | A window.

    Methods in org.zkoss.zul with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `<T extends Component> java.util.List<T>` | Listbox.`getChildren()` |
    `<T extends Component> java.util.List<T>` | Rows.`getChildren()` |

    Methods in org.zkoss.zul that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | Grid.`getCell​(int row, int col)` | Returns the specified cell, or null if not available.
    `protected Component` | Tree.`getChildByNode​(java.lang.Object node)` | Return the Tree or Treeitem component by a given associated node in model, or null if the treeitem is not instantiated (i.e., rendered) yet.
    `protected Component` | Tree.`getChildByPath​(int[] path)` | Return the Tree or Treeitem component by a path, or null if corresponding Treeitem is not instantiated (i.e., rendered) yet.
    `Component` | Listbox.ExtraCtrl.`getCropOwner()` |
    `Component` | Rows.ExtraCtrl.`getCropOwner()` |
    `Component` | Treechildren.ExtraCtrl.`getCropOwner()` |
    `Component` | RowRendererExt.`newCell​(Row row)` | Create a component that will be attached to the unloaded row.

    Methods in org.zkoss.zul that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Set<? extends Component>` | Listbox.ExtraCtrl.`getAvailableAtClient()` |
    `java.util.Set<? extends Component>` | Rows.ExtraCtrl.`getAvailableAtClient()` |
    `java.util.Set<? extends Component>` | Treechildren.ExtraCtrl.`getAvailableAtClient()` |
    `java.util.Collection<Component>` | Grid.`getHeads()` | Returns a collection of heads, including `Grid.getColumns()` and auxiliary heads (`Auxhead`) (never null).
    `java.util.Collection<Component>` | Listbox.`getHeads()` | Returns a collection of heads, including `Listbox.getListhead()` and auxiliary heads (`Auxhead`) (never null).
    `java.util.Collection<Component>` | Tree.`getHeads()` | Returns a collection of heads, including `Tree.getTreecols()` and auxiliary heads (`Auxhead`) (never null).

    Methods in org.zkoss.zul with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected void` | Listitem.`addMoved​(Component oldparent, Page oldpg, Page newpg)` |
    `protected void` | Listbox.`afterInsert​(Component comp)` | Callback if a list item has been inserted.
    `protected void` | Rows.`afterInsert​(Component comp)` | Callback if a child has been inserted.
    `void` | Absolutelayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Anchorlayout.`beforeChildAdded​(Component child, Component refChild)` | Deprecated.
    `void` | Audio.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | Auxhead.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Bandbox.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Borderlayout.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Columns.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Combobox.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Combobutton.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Foot.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Grid.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Groupbox.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Imagemap.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Inputgroup.`beforeChildAdded​(Component child, Component insertBefore)` |
    `void` | LayoutRegion.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Listbox.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Listfoot.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Listhead.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Listitem.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Menu.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Menubar.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Menupopup.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Panel.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Row.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Rows.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Tab.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Tabbox.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Tabpanels.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Tabs.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Tree.`beforeChildAdded​(Component newChild, Component refChild)` |
    `void` | Treechildren.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Treecols.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Treefoot.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Treeitem.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Treerow.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Window.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Absolutechildren.`beforeParentChanged​(Component parent)` |
    `void` | Anchorchildren.`beforeParentChanged​(Component parent)` | Deprecated.
    `void` | Area.`beforeParentChanged​(Component parent)` |
    `void` | Auxhead.`beforeParentChanged​(Component parent)` |
    `void` | Auxheader.`beforeParentChanged​(Component parent)` |
    `void` | Bandpopup.`beforeParentChanged​(Component parent)` |
    `void` | Caption.`beforeParentChanged​(Component parent)` |
    `void` | Cell.`beforeParentChanged​(Component parent)` |
    `void` | Column.`beforeParentChanged​(Component parent)` |
    `void` | Columns.`beforeParentChanged​(Component parent)` |
    `void` | Comboitem.`beforeParentChanged​(Component parent)` |
    `void` | Detail.`beforeParentChanged​(Component parent)` |
    `void` | Foot.`beforeParentChanged​(Component parent)` |
    `void` | Footer.`beforeParentChanged​(Component parent)` |
    `void` | LayoutRegion.`beforeParentChanged​(Component parent)` |
    `void` | Listcell.`beforeParentChanged​(Component parent)` |
    `void` | Listfoot.`beforeParentChanged​(Component parent)` |
    `void` | Listfooter.`beforeParentChanged​(Component parent)` |
    `void` | Listhead.`beforeParentChanged​(Component parent)` |
    `void` | Listheader.`beforeParentChanged​(Component parent)` |
    `void` | Listitem.`beforeParentChanged​(Component parent)` |
    `void` | Menu.`beforeParentChanged​(Component parent)` |
    `void` | Menuitem.`beforeParentChanged​(Component parent)` |
    `void` | Panelchildren.`beforeParentChanged​(Component parent)` |
    `void` | Row.`beforeParentChanged​(Component parent)` |
    `void` | Rows.`beforeParentChanged​(Component parent)` |
    `void` | Splitter.`beforeParentChanged​(Component parent)` | Deprecated.
    `void` | Tab.`beforeParentChanged​(Component parent)` |
    `void` | Tabpanel.`beforeParentChanged​(Component parent)` |
    `void` | Tabpanels.`beforeParentChanged​(Component parent)` |
    `void` | Tabs.`beforeParentChanged​(Component parent)` |
    `void` | Track.`beforeParentChanged​(Component parent)` |
    `void` | Treecell.`beforeParentChanged​(Component parent)` |
    `void` | Treechildren.`beforeParentChanged​(Component parent)` |
    `void` | Treecol.`beforeParentChanged​(Component parent)` |
    `void` | Treecols.`beforeParentChanged​(Component parent)` |
    `void` | Treefoot.`beforeParentChanged​(Component parent)` |
    `void` | Treefooter.`beforeParentChanged​(Component parent)` |
    `void` | Treeitem.`beforeParentChanged​(Component parent)` |
    `void` | Treerow.`beforeParentChanged​(Component parent)` |
    `protected void` | Listbox.`beforeRemove​(Component comp)` | Callback if a list item will be removed (not removed yet).
    `protected void` | Rows.`beforeRemove​(Component comp)` | Callback if a child will be removed (not removed yet).
    `java.lang.String` | SimpleConstraint.`getErrorMessage​(Component comp)` | Returns the custom error message that shall be shown if an error occurs, or null if no custom error message specified.
    `boolean` | Borderlayout.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Grid.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Groupbox.`insertBefore​(Component child, Component refChild)` |
    `boolean` | LayoutRegion.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Listbox.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Menu.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Panel.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Row.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Rows.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Tab.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Tabbox.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Tabs.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Tree.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Treechildren.`insertBefore​(Component newChild, Component refChild)` |
    `boolean` | Treeitem.`insertBefore​(Component child, Component refChild)` |
    `boolean` | Window.`insertBefore​(Component child, Component refChild)` |
    `void` | Combobox.`onChildAdded​(Component child)` |
    `void` | Radiogroup.`onChildAdded​(Component child)` |
    `void` | Tabs.`onChildAdded​(Component child)` |
    `void` | Tree.`onChildAdded​(Component child)` |
    `void` | Treechildren.`onChildAdded​(Component child)` |
    `void` | Treeitem.`onChildAdded​(Component child)` |
    `void` | Borderlayout.`onChildRemoved​(Component child)` |
    `void` | Combobox.`onChildRemoved​(Component child)` |
    `void` | Groupbox.`onChildRemoved​(Component child)` |
    `void` | LayoutRegion.`onChildRemoved​(Component child)` |
    `void` | Menu.`onChildRemoved​(Component child)` |
    `void` | Panel.`onChildRemoved​(Component child)` |
    `void` | Row.`onChildRemoved​(Component child)` |
    `void` | Tab.`onChildRemoved​(Component child)` |
    `void` | Tabbox.`onChildRemoved​(Component child)` |
    `void` | Tabs.`onChildRemoved​(Component child)` |
    `void` | Tree.`onChildRemoved​(Component child)` |
    `void` | Treechildren.`onChildRemoved​(Component child)` |
    `void` | Treeitem.`onChildRemoved​(Component child)` |
    `void` | Window.`onChildRemoved​(Component child)` |
    `void` | Popup.`open​(Component ref)` | Opens this popup right below the specified component at the client.
    `void` | Popup.`open​(Component ref, java.lang.String position)` | Opens this popup right below the specified component at the client.
    `protected WrongValueException` | SimpleNumberInputConstraint.`outOfRangeValue​(Component comp)` |
    `boolean` | Grid.`removeChild​(Component child)` |
    `boolean` | Listbox.`removeChild​(Component child)` | If the child is a listgroup, its listgroupfoot will be removed at the same time.
    `boolean` | Rows.`removeChild​(Component child)` | If the child is a group, its groupfoot will be removed at the same time.
    `java.lang.String` | ItemRenderer.`render​(Component owner, T data, int index)` | Renders the data to the corresponding HTML fragment, and returns the HTML fragment.
    `void` | Radio.`setParent​(Component parent)` |
    `void` | Selectbox.`setParent​(Component parent)` |
    `void` | Treechildren.`setParent​(Component parent)` |
    `void` | Treeitem.`setParent​(Component parent)` |
    `void` | CustomConstraint.`showCustomError​(Component comp, WrongValueException ex)` | To display the error message in a custom way.
    `void` | AbstractSimpleDateTimeConstraint.`validate​(Component comp, java.lang.Object value)` |
    `void` | Constraint.`validate​(Component comp, java.lang.Object value)` | Verifies whether the value is acceptable.
    `void` | SimpleConstraint.`validate​(Component comp, java.lang.Object value)` |
    `void` | SimpleDateConstraint.`validate​(Component comp, java.lang.Object value)` |
    `void` | SimpleLocalDateConstraint.`validate​(Component comp, java.lang.Object value)` |
    `void` | SimpleLocalTimeConstraint.`validate​(Component comp, java.lang.Object value)` |
    `void` | SimpleNumberInputConstraint.`validate​(Component comp, java.lang.Object value)` |
    `protected void` | AbstractSimpleDateTimeConstraint.`validate0​(Component comp, T value)` |
    `protected abstract java.lang.String` | AbstractSimpleDateTimeConstraint.`valueToString​(Component comp, T value)` |
    `protected java.lang.String` | SimpleDateConstraint.`valueToString​(Component comp, java.util.Date value)` |
    `protected java.lang.String` | SimpleLocalDateConstraint.`valueToString​(Component comp, java.time.LocalDate value)` |
    `protected java.lang.String` | SimpleLocalTimeConstraint.`valueToString​(Component comp, java.time.LocalTime value)` |
    `java.lang.Object` | GroupsModelArray.`willClone​(Component comp)` | Allows the model to clone
    `java.lang.Object` | SimpleGroupsModel.`willClone​(Component comp)` | Allows the model to clone

    Constructors in org.zkoss.zul with parameters of type Component
    Constructor | Description
    --- | ---
    `Box​(java.lang.String orient, Component[] children)` | Constructor a box by assigning an array of children.
    `Box​(Component[] children)` | Constructor a box by assigning an array of children.
    `ClickEvent​(java.lang.String name, Component target, Messagebox.Button button)` |
    `Hbox​(Component[] children)` | Deprecated. Constructor a horizontal box by assigning an array of children.
    `Vbox​(Component[] children)` | Deprecated. Constructor a vertical box by assigning an array of children.

  - ### Uses of Component in org.zkoss.zul.event

    Classes in org.zkoss.zul.event with type parameters of type Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `RenderEvent<T extends Component>` | Represents the onRender event.

    Methods in org.zkoss.zul.event with type parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <C extends Component> RenderEvent<C>` | RenderEvent.`getRenderEvent​(AuRequest request)` | Converts an AU request to a render event.

    Methods in org.zkoss.zul.event that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | ColSizeEvent.`getColumn()` | Returns the column whose width is changed.

    Methods in org.zkoss.zul.event with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | PagingListener.`willClone​(Component comp)` |

    Constructors in org.zkoss.zul.event with parameters of type Component
    Constructor | Description
    --- | ---
    `ColSizeEvent​(java.lang.String evtnm, Component target, int icol, Component col, int keys)` | Constructs an instance of `ColSizeEvent`.
    `ColSizeEvent​(java.lang.String evtnm, Component target, int icol, Component col, java.lang.String[] widths, int keys)` | Constructs an instance of `ColSizeEvent` that provide width of all columns.
    `ColSizeEvent​(java.lang.String evtnm, Component target, int icol, Component col, java.lang.String width, int keys)` | Constructs an instance of `ColSizeEvent`.
    `DataLoadingEvent​(java.lang.String name, Component comp, int offset, int limit)` |
    `PageSizeEvent​(java.lang.String name, Component target, int pgsz)` | Construct a page size event.
    `PageSizeEvent​(java.lang.String name, Component target, Pageable pageable, int pgsz)` | Construct a page size event that the target is different from the page controller.
    `PagingEvent​(java.lang.String name, Component target, int actpg)` | Construct a paging event.
    `PagingEvent​(java.lang.String name, Component target, Pageable pageable, int actpg)` | Construct a paging event that the target is different from the page controller.
    `RenderEvent​(java.lang.String name, Component comp, java.util.Set<T> items)` |

  - ### Uses of Component in org.zkoss.zul.impl

    Classes in org.zkoss.zul.impl that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `DateTimeFormatInputElement` | A skeletal implementation for date/time type input box.
    `class` | `FileuploadDlg` | Used with `Fileupload` to implement the upload feature.
    `class` | `FooterElement` | A skeletal implementation for a footer.
    `class` | `FormatInputElement` | A skeletal implementation for an input box with format.
    `class` | `HeaderElement` | A skeletal implementation for a header.
    `class` | `HeadersElement` | A skeletal implementation for headers, the parent of a group of `HeaderElement`.
    `class` | `InputElement` | A skeletal implementation of an input box.
    `class` | `LabelElement` | A XUL element with a label.
    `class` | `LabelImageElement` | A XUL element with a label (`LabelElement.getLabel()`) and an image (`LabelImageElement.getImage()`).
    `class` | `MeshElement` | The fundamental class for mesh elements such as `Grid`, `Listbox`, and `Tree`.
    `protected static class` | `MeshElement.InternalPaging` |
    `class` | `MessageboxDlg` | Used with `Messagebox` to implement a message box.
    `static class` | `MessageboxDlg.Button` | Represents a button on the message box.
    `class` | `NumberInputElement` | A skeletal implementation for number-type input box.
    `class` | `XulElement` | The fundamental class for XUL elements.

    Methods in org.zkoss.zul.impl that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static Component` | Utils.`getComponentById​(Component comp, java.lang.String id)` | Returns the component of the specified ID or UUID.
    `Component` | GridDataLoader.`getCropOwner()` |
    `Component` | ListboxDataLoader.`getCropOwner()` |
    `Component` | DataLoader.`getOwner()` | Returns the associated owner component of this DataLoader.
    `Component` | GridDataLoader.`getOwner()` |
    `Component` | ListboxDataLoader.`getOwner()` |
    `protected Component` | GridDataLoader.`newUnloadedItem​(java.lang.Object renderer, int index)` | Creates a new and unloaded row.

    Methods in org.zkoss.zul.impl that return types with arguments of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.Set<? extends Component>` | GridDataLoader.`getAvailableAtClient()` |
    `protected java.util.Set<? extends Component>` | GridDataLoader.`getAvailableAtClient​(int offset, int limit)` |
    `java.util.Set<? extends Component>` | ListboxDataLoader.`getAvailableAtClient()` | Retrieves the children available at client.
    `protected java.util.Set<? extends Component>` | ListboxDataLoader.`getAvailableAtClient​(boolean itemOnly)` | Retrieves the children available at client with more control.
    `protected java.util.Set<? extends Component>` | ListboxDataLoader.`getAvailableAtClient​(int offset, int limit, boolean itemOnly)` | Retrieves the children available at the client within the given range.

    Methods in org.zkoss.zul.impl with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `static Component` | Utils.`getComponentById​(Component comp, java.lang.String id)` | Returns the component of the specified ID or UUID.
    `static int` | Utils.`getIntAttribute​(Component comp, java.lang.String name, int defValue, boolean recurse)` | Returns the number if the given attribute is defined in a component or in library property.
    `static java.lang.String` | Utils.`getStringAttribute​(Component comp, java.lang.String name, java.lang.String defValue, boolean recurse)` | Returns the string if the given attribute is defined in a component or in library property.
    `void` | DataLoader.`init​(Component owner, int offset, int limit)` | Callback from the owner component and give a chance to initialize things.
    `void` | GridDataLoader.`init​(Component owner, int offset, int limit)` |
    `void` | ListboxDataLoader.`init​(Component owner, int offset, int limit)` |
    `static boolean` | Utils.`testAttribute​(Component comp, java.lang.String name, boolean defValue, boolean recurse)` | Tests if the given attribute is defined in a component or in library property.

    Constructor parameters in org.zkoss.zul.impl with type arguments of type Component
    Constructor | Description
    --- | ---
    `DeferredRedraw​(java.util.Collection<? extends Component> items)` |

  - ### Uses of Component in org.zkoss.zuti.zul

    Classes in org.zkoss.zuti.zul that implement Component
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Apply` | The apply tag allows you to choose which `template` to be applied.
    `class` | `Choose` | The `choose` tag works like a Java switch statement in that it lets you choose between a number of alternatives.
    `class` | `ForEach` | The basic iteration tag, accepting many different collection types and supporting sub-setting and other functionality like JSTL's `forEach`
    `class` | `If` | The conditional execution of its body according to the value of the `test` attribute
    `class` | `Otherwise` | A switch statement has default clause to specify a default action and similar way `choose` has `otherwise` as default clause.
    `class` | `TemplateBasedShadowElement` | A template based skeleton class
    `class` | `When` | A `when` tag is used for `choose` like a Java `switch` statement in that it lets you between a number of alternatives.

    Methods in org.zkoss.zuti.zul that return Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `Component` | CollectionTemplate.`getShadowHost()` | Return the current shadow host.
    `Component` | ShadowTemplate.`getShadowHost()` | Return the current shadow host.

    Methods in org.zkoss.zuti.zul with parameters of type Component
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | CollectionTemplate.`apply​(Component host)` | Compose the specified template with the given host.
    `void` | ShadowTemplate.`apply​(Component host)` | Compose the specified template with the given host.
    `void` | Choose.`beforeChildAdded​(Component child, Component refChild)` |
    `void` | Otherwise.`beforeParentChanged​(Component parent)` |
    `void` | When.`beforeParentChanged​(Component parent)` |
    `protected void` | Apply.`compose​(Component host)` | Composes from template name and then template uri, if any.
    `protected void` | Choose.`compose​(Component host)` |
    `protected void` | ForEach.`compose​(Component host)` |
    `protected void` | TemplateBasedShadowElement.`compose​(Component host)` |
    `void` | TemplateBasedShadowElement.`onChildAdded​(Component child)` |
    `void` | Choose.`onChildRemoved​(Component child)` |
    `void` | TemplateBasedShadowElement.`onChildRemoved​(Component child)` |
    `void` | ForEach.`onParentChanged​(Component parent)` |
    `void` | ForEachRenderer.`render​(ForEach forEachComp, Component host, Template tm, int begin, int end, int step, java.util.List<?> list, boolean isUsingListModel)` |
    `void` | ForEachRenderer.`render​(ForEach forEachComp, Component host, Template tm, java.util.List<?> list, boolean isUsingListModel)` |
    `java.lang.Object` | Apply.`resolveVariable​(Component child, java.lang.String name, boolean recurse)` |

    Constructors in org.zkoss.zuti.zul with parameters of type Component
    Constructor | Description
    --- | ---
    `ForEachListDataListener​(ForEach forEachComp, Component host)` |