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

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Eclipse Platform
Release 3.5

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org.eclipse.core.commands.common
Class AbstractNamedHandleEvent


java.lang.Object
  

org.eclipse.core.commands.common.AbstractBitSetEvent
      

org.eclipse.core.commands.common.AbstractHandleObjectEvent
          
org.eclipse.core.commands.common.AbstractNamedHandleEvent

Direct Known Subclasses:: CategoryEvent, CommandEvent, ContextEvent, SchemeEvent

public abstract class AbstractNamedHandleEvent
extends AbstractHandleObjectEvent
extends AbstractHandleObjectEvent

An event fired from a NamedHandleObject. This provides notification of changes to the defined state, the name and the description.

Since:: 3.1

Field Summary

protected static int CHANGED_DESCRIPTION
          The bit used to represent whether the category has changed its description.

protected static int CHANGED_NAME
          The bit used to represent whether the category has changed its name.

protected static int LAST_USED_BIT
          The last used bit so that subclasses can add more properties.

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

CHANGED_DEFINED, LAST_BIT_USED_ABSTRACT_HANDLE

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

changedValues

Constructor Summary

protected AbstractNamedHandleEvent (boolean definedChanged, boolean descriptionChanged, boolean nameChanged)
          Constructs a new instance of AbstractHandleObjectEvent.

Method Summary

boolean isDescriptionChanged ()
          Returns whether or not the description property changed.

boolean isNameChanged ()
          Returns whether or not the name property changed.

Methods inherited from class org.eclipse.core.commands.common. AbstractHandleObjectEvent

isDefinedChanged

Methods inherited from class java.lang. Object

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

Field Detail

CHANGED_DESCRIPTION

protected static final int CHANGED_DESCRIPTION

The bit used to represent whether the category has changed its description.

See Also:: Constant Field Values

CHANGED_NAME

protected static final int CHANGED_NAME

The bit used to represent whether the category has changed its name.

See Also:: Constant Field Values

LAST_USED_BIT

protected static final int LAST_USED_BIT

The last used bit so that subclasses can add more properties.

See Also:: Constant Field Values

Constructor Detail

AbstractNamedHandleEvent

protected AbstractNamedHandleEvent(boolean definedChanged,
                                   boolean descriptionChanged,
                                   boolean nameChanged)

Constructs a new instance of AbstractHandleObjectEvent.

Parameters:: definedChanged - true, iff the defined property changed.; descriptionChanged - true, iff the description property changed.; nameChanged - true, iff the name property changed.

Method Detail

isDescriptionChanged

public final boolean isDescriptionChanged()

Returns whether or not the description property changed.

Returns:: true, iff the description property changed.

isNameChanged

public final boolean isNameChanged()

Returns whether or not the name property changed.

Returns:: true, iff the name property changed.