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1   /*
2    * Copyright  2000-2004 The Apache Software Foundation
3    *
4    *  Licensed under the Apache License, Version 2.0 (the "License"); 
5    *  you may not use this file except in compliance with the License.
6    *  You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *  Unless required by applicable law or agreed to in writing, software
11   *  distributed under the License is distributed on an "AS IS" BASIS,
12   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   *  See the License for the specific language governing permissions and
14   *  limitations under the License. 
15   *
16   */
17  package org.apache.bcel.generic;
18  
19  /*** 
20   * IF_ICMPLE - Branch if int comparison succeeds
21   *
22   * <PRE>Stack: ..., value1, value2 -&gt; ...</PRE>
23   *
24   * @version $Id: IF_ICMPLE.java 386056 2006-03-15 11:31:56Z tcurdt $
25   * @author  <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
26   */
27  public class IF_ICMPLE extends IfInstruction {
28  
29      /***
30       * Empty constructor needed for the Class.newInstance() statement in
31       * Instruction.readInstruction(). Not to be used otherwise.
32       */
33      IF_ICMPLE() {
34      }
35  
36  
37      public IF_ICMPLE(InstructionHandle target) {
38          super(org.apache.bcel.Constants.IF_ICMPLE, target);
39      }
40  
41  
42      /***
43       * @return negation of instruction
44       */
45      public IfInstruction negate() {
46          return new IF_ICMPGT(target);
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      public void accept( Visitor v ) {
59          v.visitStackConsumer(this);
60          v.visitBranchInstruction(this);
61          v.visitIfInstruction(this);
62          v.visitIF_ICMPLE(this);
63      }
64  }