delayedsql.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.routingStrategies;

import java.util.HashMap;

/**
 * Created by IntelliJ IDEA.
 * User: orsotronIII
 * Date: 13-lug-2005
 * Time: 10.16.38
 * To change this template use Options | File Templates.
 * Modified by Bertoli Marco
 */
public class DelayedSQL extends RoutingStrategy{

    public DelayedSQL(){
        description ="Jobs are routed to the station which has the smallest " +
                "queue length.";
    }

    public String getName() {
        return "Delayed SQL";
    }

    public HashMap getValues() {
        return null;
    }

    public Object clone() {
        return new DelayedSQL();
    }

    public String getClassPath() {
        return "jmt.engine.NetStrategies.RoutingStrategies.DelayedShortestQLength";
    }

    /**
     * Returns true if the routing strategy is dependent from the state of
     * the model
     * @return  true if the routing strategy is dependent from the state of
     * the model
     */
    public boolean isModelStateDependent() {
        return true;
    }

}