jobpath.java

一个用于排队系统仿真的开源软件,有非常形象的图象仿真过程!

/**    
  * Copyright (C) 2006, Laboratorio di Valutazione delle Prestazioni - Politecnico di Milano

  * This program 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.

  * This program 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 this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
  
package jmt.gui.common.animation;

/**
 * Created by IntelliJ IDEA.
 * User: orsotronIII
 * Represents a path the job must follow during the animation. This is a utility interface
 * for job animation to obtain step by step the queue net elements the job must enter.
 */
public interface JobPath {

    /**returns a reference to the next element the job must be added to.
     * @return the queue net element this job must be added to*/
    public JobContainer getNext();

    /**Tests wether current element is the last of the list, e.g. job has come to the end of
     * his path. This can be useful if the job running on this path must run only once.*/
    public boolean isLast();
}