/*

 * Copyright 1999-2000 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.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun 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 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 com.sun.tools.jdi;

import com.sun.jdi.*;

import java.util.*;

public class ClassObjectReferenceImpl extends ObjectReferenceImpl

                                      implements ClassObjectReference {

    private ReferenceType reflectedType;

    ClassObjectReferenceImpl(VirtualMachine vm, long ref) {

        super(vm, ref);

    }

    public ReferenceType reflectedType() {

        if (reflectedType == null) {

            try {

                JDWP.ClassObjectReference.ReflectedType reply =

                    JDWP.ClassObjectReference.ReflectedType.process(vm, this);

                reflectedType = vm.referenceType(reply.typeID,

                                                 reply.refTypeTag);

            } catch (JDWPException exc) {

                throw exc.toJDIException();

            }

        }

        return reflectedType;

    }

    byte typeValueKey() {

        return JDWP.Tag.CLASS_OBJECT;

    }

    public String toString() {

        return "instance of " + referenceType().name() +

               "(reflected class=" + reflectedType().name() + ", " + "id=" + uniqueID() + ")";

    }

}