org.zkoss.zul
Class Combobox.ExtraCtrl

java.lang.Object
  org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl
      org.zkoss.zul.impl.InputElement.ExtraCtrl
          org.zkoss.zul.Combobox.ExtraCtrl

All Implemented Interfaces:

Errorable, InputableX, Movable, Selectable, Sizable, ZIndexed, ChildChangedAware, PrologAllowed

Enclosing class:

Combobox

protected class Combobox.ExtraCtrl
extends InputElement.ExtraCtrl
implements ChildChangedAware, Selectable

A utility class to implement AbstractComponent.getExtraCtrl(). It is used only by component developers.

Constructor Summary

protected

Combobox.ExtraCtrl()

Method Summary

void	clearSelectionByClient() Clears the selection.
boolean	isChildChangedAware() Returns whether to send the z.chchg command to the client.
void	selectItemsByClient(java.util.Set selItems) Set the selection to a set of specified items.

Methods inherited from class org.zkoss.zul.impl.InputElement.ExtraCtrl

setErrorByClient, setTextByClient

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl

setHeightByClient, setLeftByClient, setPrologContent, setTopByClient, setWidthByClient, setZIndexByClient

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Combobox.ExtraCtrl

protected Combobox.ExtraCtrl()

Method Detail

isChildChangedAware

public boolean isChildChangedAware()

Description copied from interface: ChildChangedAware

Returns whether to send the z.chchg command to the client.

Specified by:

isChildChangedAware in interface ChildChangedAware

selectItemsByClient

public void selectItemsByClient(java.util.Set selItems)

Description copied from interface: Selectable

Set the selection to a set of specified items.

This method is designed to be used by engine. Don't invoke it directly. Otherwise, the client and server might mismatch.

Specified by:

selectItemsByClient in interface Selectable

clearSelectionByClient

public void clearSelectionByClient()

Description copied from interface: Selectable

Clears the selection.

This method is designed to be used by engine. Don't invoke it directly. Otherwise, the client and server might mismatch.

Specified by:

clearSelectionByClient in interface Selectable