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