Package org.zkoss.zk.ui.impl
Class MultiComposer<T extends Component>
- java.lang.Object
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- org.zkoss.zk.ui.impl.MultiComposer<T>
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Constructor Summary
Constructors Modifier Constructor Description protected
MultiComposer(Composer<T>[] cs)
The constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
doAfterCompose(T comp)
Invokes after ZK loader creates this component, initializes it and composes all its children, if any.ComponentInfo
doBeforeCompose(Page page, Component parent, ComponentInfo compInfo)
void
doBeforeComposeChildren(T comp)
boolean
doCatch(java.lang.Throwable ex)
void
doFinally()
static Composer
getComposer(Page page, java.lang.Object[] ary)
Returns an instance of composer to represent the specified array of composers, or null if no composer is specified.boolean
isFullComposerOnly()
Returns whether to invoke only the composer that implementsFullComposer
.boolean
setFullComposerOnly(boolean fullOnly)
Sets whether to invoke only the composer that implementsFullComposer
.
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Constructor Detail
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MultiComposer
protected MultiComposer(Composer<T>[] cs) throws java.lang.Exception
The constructor. This method is designed to be called bygetComposer(org.zkoss.zk.ui.Page, java.lang.Object[])
. UsegetComposer(org.zkoss.zk.ui.Page, java.lang.Object[])
instead.- Parameters:
cs
- the array of composer instances.- Throws:
java.lang.Exception
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Method Detail
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getComposer
public static Composer getComposer(Page page, java.lang.Object[] ary) throws java.lang.Exception
Returns an instance of composer to represent the specified array of composers, or null if no composer is specified.- Parameters:
page
- used to resolve the class if ary contains a class name. Ignored if null.ary
- an array of Composer instances, or the name of the class, or the class that implementsComposer
.- Returns:
- a composer to represent cs, or null if cs is null or empty.
- Throws:
java.lang.Exception
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setFullComposerOnly
public boolean setFullComposerOnly(boolean fullOnly)
Sets whether to invoke only the composer that implementsFullComposer
.Default: false
- Returns:
- the previous value.
- Since:
- 5.0.1
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isFullComposerOnly
public boolean isFullComposerOnly()
Returns whether to invoke only the composer that implementsFullComposer
.- Since:
- 5.0.1
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doAfterCompose
public void doAfterCompose(T comp) throws java.lang.Exception
Description copied from interface:Composer
Invokes after ZK loader creates this component, initializes it and composes all its children, if any.- Specified by:
doAfterCompose
in interfaceComposer<T extends Component>
- Parameters:
comp
- the component has been composed- Throws:
java.lang.Exception
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doBeforeCompose
public ComponentInfo doBeforeCompose(Page page, Component parent, ComponentInfo compInfo) throws java.lang.Exception
- Throws:
java.lang.Exception
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doBeforeComposeChildren
public void doBeforeComposeChildren(T comp) throws java.lang.Exception
- Throws:
java.lang.Exception
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doCatch
public boolean doCatch(java.lang.Throwable ex) throws java.lang.Exception
- Throws:
java.lang.Exception
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doFinally
public void doFinally() throws java.lang.Exception
- Throws:
java.lang.Exception
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