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 -> ..., result <= -1, 0, 1></PRE> 023 * 024 * 025 * @version $Id: LCMP.java 1806200 2017-08-25 16:33:06Z ggregory $ 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}