All Implemented Interfaces:

Serializable

Direct Known Subclasses:

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
```
public class EventObject
extends Object
implements Serializable
```
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:

JDK1.1

See Also:
Serialized Form

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  protected Object source
  The object on which the Event initially occurred.
  
  EventObject (Java Platform SE 7 ) Home of API Java Contents Haut
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  EventObject(Object source)
  Constructs a prototypical Event.
  
  EventObject (Java Platform SE 7 ) Home of API Java Contents Haut
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  Object getSource()
  The object on which the Event initially occurred.
  
  String toString()
  Returns a String representation of this EventObject.
  
  EventObject (Java Platform SE 7 ) Home of API Java Contents Haut
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - source
```
protected transient Object source
```
    The object on which the Event initially occurred.
- Constructor Detail
  - EventObject
```
public EventObject(Object source)
```
    Constructs a prototypical Event.
    
    Parameters:
    source - The object on which the Event initially occurred.
    
    Throws:
    
    IllegalArgumentException - if source is null.
- Method Detail
  - getSource
```
public Object getSource()
```
    The object on which the Event initially occurred.
    
    Returns:
    The object on which the Event initially occurred.
  - toString
```
public String toString()
```
    Returns a String representation of this EventObject.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    A a String representation of this EventObject.

Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/util/eventobject.html

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References

Manuel PHP : https://docs.oracle.com

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The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut

Modifier and Type	Method and Description
`Object`	`getSource()` The object on which the Event initially occurred.
`String`	`toString()` Returns a String representation of this EventObject.

Class EventObject

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

source

Constructor Detail

EventObject

Method Detail

getSource

toString

References