/*
 * Copyright (c) 1998, 2017, 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
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 */

package com.sun.tools.jdi;

import com.sun.jdi.Type;
import com.sun.jdi.VirtualMachine;

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();
    }
}