001/*
002 *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003 *
004 *  This file is licensed to You under the Eclipse Public License (EPL);
005 *  You may not use this file except in compliance with the License. You
006 *  may obtain a copy of the License at
007 *
008 *      http://www.opensource.org/licenses/eclipse-1.0.php
009 *
010 *  See the COPYRIGHT.txt file distributed with this work for information
011 *  regarding copyright ownership.
012 */
013package org.mmtk.plan;
014
015import org.mmtk.utility.statistics.Timer;
016import org.mmtk.utility.Log;
017
018import org.vmmagic.pragma.*;
019
020/**
021 * Phases of a garbage collection.
022 */
023@Uninterruptible
024public final class SimplePhase extends Phase {
025  /****************************************************************************
026   * Instance fields
027   */
028
029  /**
030   * Construct a phase given just a name and a global/local ordering
031   * scheme.
032   *
033   * @param name The name of the phase
034   */
035  protected SimplePhase(String name) {
036    super(name);
037  }
038
039  /**
040   * Construct a phase, re-using a specified timer.
041   *
042   * @param name Display name of the phase
043   * @param timer Timer for this phase to contribute to
044   */
045  protected SimplePhase(String name, Timer timer) {
046    super(name, timer);
047  }
048
049  @Override
050  protected void logPhase() {
051    Log.write("SimplePhase(");
052    Log.write(name);
053    Log.write(")");
054  }
055}