com.guiseframework.event
Class ComponentEvent

java.lang.Object
  java.util.EventObject
      com.globalmentor.event.AbstractEvent
          com.guiseframework.event.AbstractGuiseEvent
              com.guiseframework.event.AbstractTargetedGuiseEvent
                  com.guiseframework.event.ComponentEvent

All Implemented Interfaces:

com.globalmentor.event.Event, com.globalmentor.event.TargetedEvent, GuiseEvent, java.io.Serializable

public class ComponentEvent
extends AbstractTargetedGuiseEvent

An event relating to a component. The event target indicates the object that originally fired the event.

Author:

Garret Wilson

See Also:

CompositeComponentListener, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

ComponentEvent(java.lang.Object source, Component component)
Source and component constructor.

ComponentEvent(java.lang.Object source, ComponentEvent componentEvent)
Copy constructor that specifies a different source.

ComponentEvent(java.lang.Object source, java.lang.Object target, Component component)
Source, target, and component constructor.

Method Summary

Component

getComponent()

Methods inherited from class com.guiseframework.event.AbstractTargetedGuiseEvent

getTarget

Methods inherited from class com.guiseframework.event.AbstractGuiseEvent

getSession

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.globalmentor.event.Event

getSource

Constructor Detail

ComponentEvent

public ComponentEvent(java.lang.Object source,
                      Component component)

Source and component constructor. The target will be set to be the same as the given source.

Parameters:

source - The object on which the event initially occurred.

component - The component affected by the event.

Throws:

java.lang.NullPointerException - if the given source and/or component is null.

ComponentEvent

public ComponentEvent(java.lang.Object source,
                      java.lang.Object target,
                      Component component)

Source, target, and component constructor.

Parameters:

source - The object on which the event initially occurred.

target - The target of the event.

component - The component affected by the event.

Throws:

java.lang.NullPointerException - if the given source, target, and/or component is null.

ComponentEvent

public ComponentEvent(java.lang.Object source,
                      ComponentEvent componentEvent)

Copy constructor that specifies a different source.

Parameters:

source - The object on which the event initially occurred.

componentEvent - The event the properties of which will be copied.

Throws:

java.lang.NullPointerException - if the given source and/or event is null.

Method Detail

getComponent

public Component getComponent()

Returns:

The component affected by the event.