innertimerst.java

来自「结构非常清晰的SIP协议栈」· Java 代码 · 共 50 行

/*
 * Copyright (C) 2005 Luca Veltri - University of Parma - Italy
 * 
 * This file is part of MjSip (http://www.mjsip.org)
 * 
 * MjSip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * MjSip is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MjSip; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * Author(s):
 * Luca Veltri ([e-mail])
 */

package org.zoolu.tools;


/** Class InnerTimerST implements a single-thread timer.
  * The same thread is used for all instances of class InnerTimerST. */
class InnerTimerST extends java.util.TimerTask
{
   static java.util.Timer single_timer=new java.util.Timer(true);
   
   //long timeout;
   InnerTimerListener listener;
   
   public InnerTimerST(long timeout, InnerTimerListener listener)
   {  //this.timeout=timeout;
      this.listener=listener;
      single_timer.schedule(this,timeout);
   }  

   public void run()
   {  if (listener!=null)
      {  listener.onInnerTimeout();
         listener=null;
      }
   }   
}