AWT Event Classes

The Event classes represent the event. Java provides us various Event classes but we will discuss those which are more frequently used.

EventObject class

It is 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.This class is defined in java.util package.

Class declaration

Following is the declaration for java.util.EventObject class:

pubpc class EventObject
   extends Object
      implements Seriapzable

Field

Following are the fields for java.util.EventObject class:

protected Object source -- The object on which the Event initially occurred.

Class constructors

S.N.	Constructor & Description
1	EventObject(Object source) Constructs a prototypical Event.

Class methods

S.N.	Method & Description
1	Object getSource() The object on which the Event initially occurred.
2	String toString() Returns a String representation of this EventObject.

S.N.

Method & Description

Object getSource()

The object on which the Event initially occurred.

String toString()

Returns a String representation of this EventObject.

Methods inherited

This class inherits methods from the following classes:

java.lang.Object