jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectRef.java
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectRef.java Mon May 25 09:13:41 2015 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, 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. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import com.sun.tools.hat.internal.util.Misc;
-
-/**
- * A forward reference to an object. This is an intermediate representation
- * for a JavaThing, when we have the thing's ID, but we might not have read
- * the thing yet.
- *
- * @author Bill Foote
- */
-public class JavaObjectRef extends JavaThing {
- private long id;
-
- public JavaObjectRef(long id) {
- this.id = id;
- }
-
- public long getId() {
- return id;
- }
-
- public boolean isHeapAllocated() {
- return true;
- }
-
- public JavaThing dereference(Snapshot snapshot, JavaField field) {
- return dereference(snapshot, field, true);
- }
-
- public JavaThing dereference(Snapshot snapshot, JavaField field, boolean verbose) {
- if (field != null && !field.hasId()) {
- // If this happens, we must be a field that represents an int.
- // (This only happens with .bod-style files)
- return new JavaLong(id);
- }
- if (id == 0) {
- return snapshot.getNullThing();
- }
- JavaThing result = snapshot.findThing(id);
- if (result == null) {
- if (!snapshot.getUnresolvedObjectsOK() && verbose) {
- String msg = "WARNING: Failed to resolve object id "
- + Misc.toHex(id);
- if (field != null) {
- msg += " for field " + field.getName()
- + " (signature " + field.getSignature() + ")";
- }
- System.out.println(msg);
- // Thread.dumpStack();
- }
- result = new HackJavaValue("Unresolved object "
- + Misc.toHex(id), 0);
- }
- return result;
- }
-
- public int getSize() {
- return 0;
- }
-
- public String toString() {
- return "Unresolved object " + Misc.toHex(id);
- }
-}