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Java > Open Source Codes > org > apache > bcel > generic > POP2


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  * POP2 - Pop two top operand stack words
21  *
22  * <PRE>Stack: ..., word2, word1 -&gt; ...</PRE>
23  *
24  * @version $Id: POP2.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 POP2 extends StackInstruction implements PopInstruction {
28
29     public POP2() {
30         super(org.apache.bcel.Constants.POP2);
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.visitPOP2(this);
47     }
48 }
49
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