hotspot/agent/src/share/classes/sun/jvm/hotspot/jdi/ClassObjectReferenceImpl.java

/*
 * Copyright 2002-2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 *
 */

package sun.jvm.hotspot.jdi;

import com.sun.jdi.*;
import sun.jvm.hotspot.oops.Instance;
import sun.jvm.hotspot.oops.Klass;
import sun.jvm.hotspot.oops.OopUtilities;

public class ClassObjectReferenceImpl extends ObjectReferenceImpl
                                      implements ClassObjectReference {
    private ReferenceType reflectedType;

    ClassObjectReferenceImpl(VirtualMachine vm, Instance oRef) {
        super(vm, oRef);
    }

    public ReferenceType reflectedType() {
        if (reflectedType == null) {
            Klass k = OopUtilities.classOopToKlass(ref());
            reflectedType = vm.referenceType(k);
        }
        return reflectedType;
    }

    public String toString() {
        return "instance of " + referenceType().name() +
               "(reflected class=" + reflectedType().name() + ", " + "id=" +
               uniqueID() + ")";
    }
}