java.lang.Object
java.util.EventObject
- All Implemented Interfaces:
Serializable
- Direct Known Subclasses:
AppEvent
,AWTEvent
,BeanContextEvent
,CaretEvent
,ChangeEvent
,ConnectionEvent
,DragGestureEvent
,DragSourceEvent
,DropTargetEvent
,FlavorEvent
,HandshakeCompletedEvent
,HyperlinkEvent
,LineEvent
,ListDataEvent
,ListSelectionEvent
,MenuEvent
,NamingEvent
,NamingExceptionEvent
,NodeChangeEvent
,Notification
,PopupMenuEvent
,PreferenceChangeEvent
,PrintEvent
,PropertyChangeEvent
,RowSetEvent
,RowSorterEvent
,SSLSessionBindingEvent
,StatementEvent
,TableColumnModelEvent
,TableModelEvent
,TreeExpansionEvent
,TreeModelEvent
,TreeSelectionEvent
,UndoableEditEvent
,UnsolicitedNotificationEvent
The root class from which all event state objects shall be derived.
All Events are constructed with a reference to the object, the "source", that is logically deemed to be the object upon which the Event in question initially occurred upon.
- Since:
- 1.1
- See Also:
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Field Summary
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Constructor Summary
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Method Summary
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Field Details
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source
The object on which the Event initially occurred.
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Constructor Details
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EventObject
Constructs a prototypical Event.- Parameters:
source
- the object on which the Event initially occurred- Throws:
IllegalArgumentException
- if source is null
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Method Details
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getSource
The object on which the Event initially occurred.- Returns:
- the object on which the Event initially occurred
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toString
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