Mercurial > hg > graal-compiler
view agent/src/share/classes/sun/jvm/hotspot/oops/HeapVisitor.java @ 2468:6c97c830fb6f
Merge
author | jrose |
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date | Sat, 09 Apr 2011 21:16:12 -0700 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.oops; // A HeapVisitor is used for visiting all object in the heap public interface HeapVisitor { // This is called at the beginning of the iteration to provide the // HeapVisitor with information about the amount of memory which // will be traversed (for example, for displaying a progress bar) public void prologue(long usedSize); // Callback method for each object // Return true if the iteration should be stopped. public boolean doObj(Oop obj); // This is called after the traversal is complete public void epilogue(); };