1. /*

  2.  * @(#)Conditional.java	1.3 00/02/02

  3.  *

  4.  * Copyright 1998-2000 Sun Microsystems, Inc. All Rights Reserved.

  5.  * 

  6.  * This software is the proprietary information of Sun Microsystems, Inc.  

  7.  * Use is subject to license terms.

  8.  * 

  9.  */

  10. 

  11. package java.awt;

  12. 

  13. /**

  14.  * Conditional is used by the EventDispatchThread's message pumps to

  15.  * determine if a given pump should continue to run, or should instead exit

  16.  * and yield control to the parent pump.

  17.  *

  18.  * @version 1.3 02/02/00

  19.  * @author David Mendenhall

  20.  */

  21. interface Conditional {

  22.     boolean evaluate();

  23. }