SWING event class

SWING event class

The event class represents the event. Java provides a variety of event classes, but we'll discuss those that are used more frequently.

EventObject class

It is the root class that derives all event state objects. A ll events are constructed with a reference to the object, the source , which is logically considered to be the object of the event in which the problem originally occurred. This class is defined in the java.util package.

Class declaration

Here's the declaration of the java.util.EventObject class:

public class EventObject
   extends Object
      implements Serializable

Field

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

• ObjectEd Source - The object from which the event originally occurred.

Class constructor

Class method

Method inheritance

This class inherits the method from the following class:

• java.lang.Object

SWING event class:

The following are commonly used event classes.