TypeImpl.java

/*
 * Copyright 1998-2005 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.*;

public abstract class TypeImpl extends MirrorImpl implements Type
{
    private String myName = null;

    TypeImpl(VirtualMachine vm)
    {
        super(vm);
    }

    public abstract String signature();

    public String name() {
        if (myName == null) {
            JNITypeParser parser = new JNITypeParser(signature());
            myName = parser.typeName();
        }
        return myName;
    }

    public boolean equals(Object obj) {
        if ((obj != null) && (obj instanceof Type)) {
            Type other = (Type)obj;
            return signature().equals(other.signature()) &&
                   super.equals(obj);
        } else {
            return false;
        }
    }

    public int hashCode() {
        return signature().hashCode();
    }
}