/* * Copyright (c) 1997, 2016, 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 jdk.test.lib.hprof.model;
/** * * @author Bill Foote
*/
/** * Represents the value of a static field of a JavaClass
*/
publicvoid resolve(JavaClass clazz, Snapshot snapshot) { long id = -1; if (value instanceof JavaObjectRef) {
id = ((JavaObjectRef)value).getId();
}
value = value.dereference(snapshot, field); if (value.isHeapAllocated() &&
clazz.getLoader() == snapshot.getNullThing()) { // static fields are only roots if they are in classes // loaded by the root classloader.
JavaHeapObject ho = (JavaHeapObject) value;
String s = "Static reference from " + clazz.getName()
+ "." + field.getName();
snapshot.addRoot(new Root(id, clazz.getId(),
Root.JAVA_STATIC, s));
}
}
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