www.pudn.com > Bluegammon蓝牙的应用编程.rar > FocusablePage.java

// Copyright (c) 2005 Sony Ericsson Mobile Communications AB 
// 
// This software is provided "AS IS," without a warranty of any kind.  
// ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,  
// INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A  
// PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.  
// 
// THIS SOFTWARE IS COMPLEMENTARY OF JAYWAY AB (www.jayway.se) 
 
package bluegammon.gui; 
 
/** 
 * An extended behaviour for a MenuPage. Enables 
 * callback methods when entering and leaving a page. 
 *  
 * @see bluegammon.gui.menu.MenuPage 
 * @author Peter Andersson 
 */ 
public interface FocusablePage 
{ 
  /** 
   * Called when page is entered. 
   */ 
  public void onEnter(); 
  /** 
   * Called when page is left. 
   */ 
  public void onLeave(); 
}