View Javadoc

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   * POP - Pop top operand stack word
21   *
22   * <PRE>Stack: ..., word -&gt; ...</PRE>
23   *
24   * @version $Id: POP.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 POP extends StackInstruction implements PopInstruction {
28  
29      public POP() {
30          super(org.apache.bcel.Constants.POP);
31      }
32  
33  
34      /***
35       * Call corresponding visitor method(s). The order is:
36       * Call visitor methods of implemented interfaces first, then
37       * call methods according to the class hierarchy in descending order,
38       * i.e., the most specific visitXXX() call comes last.
39       *
40       * @param v Visitor object
41       */
42      public void accept( Visitor v ) {
43          v.visitStackConsumer(this);
44          v.visitPopInstruction(this);
45          v.visitStackInstruction(this);
46          v.visitPOP(this);
47      }
48  }