/**
* 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.engine.NetStrategies.QueuePutStrategies;
import jmt.common.exception.NetException;
import jmt.engine.NetStrategies.QueuePutStrategy;
import jmt.engine.QueueNet.Job;
import jmt.engine.QueueNet.JobInfo;
import jmt.engine.QueueNet.JobInfoList;
import jmt.engine.QueueNet.NetNode;
import jmt.engine.QueueNet.NodeSection;
/**
* This class implements a specific queue put strategy: all arriving jobs
* are put at the end of the queue.
* @author Francesco Radaelli
*/
public class TailStrategy implements QueuePutStrategy {
/**
* The arriving job are inserted in last position
* @param job Job to be added to the queue.
* @param queue Queue.
* @param sourceSection Job source section.
* @param sourceNode Job source node.
* @param callingSection The section which calls this strategy.
*/
public void put(Job job, JobInfoList queue, byte sourceSection, NetNode sourceNode, NodeSection callingSection) throws NetException {
queue.addLast(new JobInfo(job));
return;
}
/* (non-Javadoc)
* @see jmt.common.AutoCheck#check()
*/
public boolean check() {
return true;
}
}