    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 * LNEG - Negate long
    022 * <PRE>Stack: ..., value.word1, value.word2 -&gt; ..., result.word1, result.word2</PRE>
    023 *
    024 */
    025public class LNEG extends ArithmeticInstruction {
    026
    027    public LNEG() {
    028        super(org.apache.bcel.Const.LNEG);
    029    }
    030
    031
    032    /**
    033     * Call corresponding visitor method(s). The order is:
    034     * Call visitor methods of implemented interfaces first, then
    035     * call methods according to the class hierarchy in descending order,
    036     * i.e., the most specific visitXXX() call comes last.
    037     *
    038     * @param v Visitor object
    039     */
    040    @Override
    041    public void accept( final Visitor v ) {
    042        v.visitTypedInstruction(this);
    043        v.visitStackProducer(this);
    044        v.visitStackConsumer(this);
    045        v.visitArithmeticInstruction(this);
    046        v.visitLNEG(this);
    047    }
    048}