1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.bcel.internal.generic; 23 24 /** 25 * IFNE - Branch if int comparison with zero succeeds 26 * 27 * <PRE>Stack: ..., value -> ...</PRE> 28 * 29 */ 30 public class IFNE extends IfInstruction { 31 32 /** 33 * Empty constructor needed for Instruction.readInstruction. 34 * Not to be used otherwise. 35 */ IFNE()36 IFNE() { 37 } 38 39 IFNE(final InstructionHandle target)40 public IFNE(final InstructionHandle target) { 41 super(com.sun.org.apache.bcel.internal.Const.IFNE, target); 42 } 43 44 45 /** 46 * @return negation of instruction 47 */ 48 @Override negate()49 public IfInstruction negate() { 50 return new IFEQ(super.getTarget()); 51 } 52 53 54 /** 55 * Call corresponding visitor method(s). The order is: 56 * Call visitor methods of implemented interfaces first, then 57 * call methods according to the class hierarchy in descending order, 58 * i.e., the most specific visitXXX() call comes last. 59 * 60 * @param v Visitor object 61 */ 62 @Override accept( final Visitor v )63 public void accept( final Visitor v ) { 64 v.visitStackConsumer(this); 65 v.visitBranchInstruction(this); 66 v.visitIfInstruction(this); 67 v.visitIFNE(this); 68 } 69 } 70