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.utility.alloc;
014
015import org.vmmagic.unboxed.*;
016import org.vmmagic.pragma.*;
017
018/**
019 * Callbacks from BumpPointer during a linear scan are dispatched through
020 * a subclass of this object.
021 */
022@Uninterruptible
023public abstract class LinearScan {
024  /**
025   * Scan an object.
026   *
027   * @param object The object to scan
028   */
029  public abstract void scan(ObjectReference object);
030}