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Chapter 21
java.awt.event Reference

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ComponentAdapter

Name

ComponentAdapter (New)

(New)

[Graphic: Figure from the text]

Description

ComponentAdapter is a class that implements the methods of ComponentListener with empty functions. It may be easier for you to extend ComponentAdapter, overriding only those methods you are interested in, than to implement ComponentListener and provide the empty functions yourself.

Class Definition

public abstract class java.awt.event.ComponentAdapter
   extends java.lang.Object
   implements java.awt.event.ComponentListener {
  // Instance Methods
  public void componentHidden (ComponentEvent e);
  public void componentMoved (ComponentEvent e);
  public void componentResized (ComponentEvent e);
  public void componentShown (ComponentEvent e);
}

Instance Methods

componentHidden

public void componentHidden (ComponentEvent e)

Parameters

e: The event that has occurred.

Description

Does nothing. Override this function to be notified when a component is hidden.

componentMoved

public void componentMoved (ComponentEvent e)

Parameters

e: The event that has occurred.

Description

Does nothing. Override this function to be notified when a component is moved.

componentResized

public void componentResized (ComponentEvent e)

Parameters

e: The event that has occurred.

Description

Does nothing. Override this function to be notified when a component is resized.

componentShown

public void componentShown (ComponentEvent e)

Parameters

e: The event that has occurred.

Description

Does nothing. Override this function to be notified when a component is shown.

See Also

Component, ComponentEvent, ComponentListener


AdjustmentListener		ComponentEvent