Eclipse Plug-in Developer Guide (Galileo) - HandlerEvent (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.core.commands
Class HandlerEvent


java.lang.Object
  

org.eclipse.core.commands.common.AbstractBitSetEvent
      
org.eclipse.core.commands.HandlerEvent

public final class HandlerEvent
extends AbstractBitSetEvent
extends AbstractBitSetEvent

An instance of this class describes changes to an instance of IHandler.

This class is not intended to be extended by clients.

Since:: 3.1
See Also:: IHandlerListener.handlerChanged(HandlerEvent)

Field Summary

Fields inherited from class org.eclipse.core.commands.common. AbstractBitSetEvent

changedValues

Constructor Summary

HandlerEvent ( IHandler handler, boolean enabledChanged, boolean handledChanged)
          Creates a new instance of this class.

Method Summary

IHandler getHandler ()
          Returns the instance of the interface that changed.

boolean isEnabledChanged ()
          Returns whether or not the enabled property changed.

boolean isHandledChanged ()
          Returns whether or not the handled property changed.

Methods inherited from class java.lang. Object

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

Constructor Detail

HandlerEvent

public HandlerEvent(
IHandler handler,
                    boolean enabledChanged,
                    boolean handledChanged)

Creates a new instance of this class.

Parameters:: handler - the instance of the interface that changed; must not be null.; enabledChanged - Whether the enabled state of the handler has changed.; handledChanged - Whether the handled state of the handler has changed.

Method Detail

getHandler

public 
IHandler getHandler()

Returns the instance of the interface that changed.

Returns:: the instance of the interface that changed. Guaranteed not to be null.

isEnabledChanged

public boolean isEnabledChanged()

Returns whether or not the enabled property changed.

Returns:: true, iff the enabled property changed.

isHandledChanged

public boolean isHandledChanged()

Returns whether or not the handled property changed.

Returns:: true, iff the handled property changed.