    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 *  Unless required by applicable law or agreed to in writing, software
    012 *  distributed under the License is distributed on an "AS IS" BASIS,
    013 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 *  See the License for the specific language governing permissions and
    015 *  limitations under the License.
    016 *
    017 */
    018package org.apache.bcel.generic;
    019
    020/**
    021 * LCMP - Compare longs:
    022 * <PRE>Stack: ..., value1.word1, value1.word2, value2.word1, value2.word2 -&gt; ..., result &lt;= -1, 0, 1&gt;</PRE>
    023 *
    024 *
    025 * @version $Id$
    026 */
    027public class LCMP extends Instruction implements TypedInstruction, StackProducer, StackConsumer {
    028
    029    public LCMP() {
    030        super(org.apache.bcel.Const.LCMP, (short) 1);
    031    }
    032
    033
    034    /** @return Type.LONG
    035     */
    036    @Override
    037    public Type getType( final ConstantPoolGen cp ) {
    038        return Type.LONG;
    039    }
    040
    041
    042    /**
    043     * Call corresponding visitor method(s). The order is:
    044     * Call visitor methods of implemented interfaces first, then
    045     * call methods according to the class hierarchy in descending order,
    046     * i.e., the most specific visitXXX() call comes last.
    047     *
    048     * @param v Visitor object
    049     */
    050    @Override
    051    public void accept( final Visitor v ) {
    052        v.visitTypedInstruction(this);
    053        v.visitStackProducer(this);
    054        v.visitStackConsumer(this);
    055        v.visitLCMP(this);
    056    }
    057}