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Eclipse Platform
Release 3.0

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org.eclipse.ui.contexts
Class ContextEvent

java.lang.Object
  org.eclipse.ui.contexts.ContextEvent

public final class ContextEvent

extends Object

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

This class is not intended to be extended by clients.

Since:

3.0

See Also:

IContextListener.contextChanged(ContextEvent)

Constructor Summary

ContextEvent(IContext context, boolean definedChanged, boolean enabledChanged, boolean nameChanged, boolean parentIdChanged)
Creates a new instance of this class.

Method Summary

IContext	getContext() Returns the instance of the interface that changed.
boolean	hasDefinedChanged() Returns whether or not the defined property changed.
boolean	hasEnabledChanged() Returns whether or not the enabled property changed.
boolean	hasNameChanged() Returns whether or not the name property changed.
boolean	hasParentIdChanged() Returns whether or not the parentId property changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextEvent

public ContextEvent(IContext context,
                    boolean definedChanged,
                    boolean enabledChanged,
                    boolean nameChanged,
                    boolean parentIdChanged)

Creates a new instance of this class.

Parameters:

context - the instance of the interface that changed.

definedChanged - true, iff the defined property changed.

enabledChanged - true, iff the enabled property changed.

nameChanged - true, iff the name property changed.

parentIdChanged - true, iff the parentId property changed.

Method Detail

getContext

public IContext getContext()

Returns the instance of the interface that changed.

Returns:

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

hasDefinedChanged

public boolean hasDefinedChanged()

Returns whether or not the defined property changed.

Returns:

true, iff the defined property changed.

hasEnabledChanged

public boolean hasEnabledChanged()

Returns whether or not the enabled property changed.

Returns:

true, iff the enabled property changed.

hasNameChanged

public boolean hasNameChanged()

Returns whether or not the name property changed.

Returns:

true, iff the name property changed.

hasParentIdChanged

public boolean hasParentIdChanged()

Returns whether or not the parentId property changed.

Returns:

true, iff the parentId property changed.