/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: StageWorker.java
* Written by Team 7: Felix Schmidt, Daniel Lechner
*
* This code has been developed at the Karlsruhe Institute of Technology (KIT), Germany,
* as part of the course "Multicore Programming in Practice: Tools, Models, and Languages".
* Contact instructor: Dr. Victor Pankratius (pankratius@ipd.uka.de)
*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) 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 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) 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 Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.tool.placement.forceDirected2.utils.concurrent;
/**
* Parallel Placement
*
* Base class for pipeline stage workers
*/
public abstract class StageWorker implements Runnable {
protected volatile Boolean abort;
protected Stage stage;
protected int id;
public StageWorker() {
this.abort = new Boolean(false);
this.id = ThreadID.getID();
}
public StageWorker(Stage stage) {
this.stage = stage;
}
public void setStage(Stage stage) {
this.stage = stage;
}
public void shutdown() {
this.abort = Boolean.TRUE;
}
}