hi all,
can anybody explain me why there r some abstract classes with
no methods(no abstract methods or any method implemetations)
for eg:in package
javax.swing.plaf
DesktopIconUI.java
ColorChooserUI.java
here is the source for one more abstract class : ButtonUI.java
/*
* @(#)ButtonUI.java 1.15 00/02/02
*
* Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the proprietary information of Sun Microsystems, Inc.
* Use is subject to license terms.
*
*/
package javax.swing.plaf;
import javax.swing.AbstractButton;
import java.awt.Insets;
/**
* Pluggable look and feel interface for JButton.
*
* @version 1.15 02/02/00
* @author Jeff Dinkins
*/
public abstract class ButtonUI extends ComponentUI {
}
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