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 /**
  26  * POP2 - Pop two top operand stack words
  27  *
  28  * <PRE>Stack: ..., word2, word1 -&gt; ...</PRE>
  29  *
  30  * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
  31  */
  32 public class POP2 extends StackInstruction implements PopInstruction {
  33   public POP2() {
  34     super(com.sun.org.apache.bcel.internal.Constants.POP2);
  35   }
  36 
  37 
  38   /**
  39    * Call corresponding visitor method(s). The order is:
  40    * Call visitor methods of implemented interfaces first, then
  41    * call methods according to the class hierarchy in descending order,
  42    * i.e., the most specific visitXXX() call comes last.
  43    *
  44    * @param v Visitor object
  45    */
  46   public void accept(Visitor v) {
  47     v.visitStackConsumer(this);
  48     v.visitPopInstruction(this);
  49     v.visitStackInstruction(this);
  50     v.visitPOP2(this);
  51   }
  52 }