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
Fields -
Constructor Summary
Constructors -
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