org.apache.bcel.generic
Class DUP2

java.lang.Object
  extended by org.apache.bcel.generic.Instruction
      extended by org.apache.bcel.generic.StackInstruction
          extended by org.apache.bcel.generic.DUP2
All Implemented Interfaces:
Serializable, Cloneable, PushInstruction, StackProducer

public class DUP2
extends StackInstruction
implements PushInstruction

DUP2 - Duplicate two top operand stack words

Stack: ..., word2, word1 -> ..., word2, word1, word2, word1

Version:
$Id: DUP2.java 386056 2006-03-15 11:31:56Z tcurdt $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.bcel.generic.Instruction
length, opcode
 
Constructor Summary
DUP2()
           
 
Method Summary
 void accept(Visitor v)
          Call corresponding visitor method(s).
 
Methods inherited from class org.apache.bcel.generic.StackInstruction
getType
 
Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, initFromFile, produceStack, readInstruction, setComparator, toString, toString, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.bcel.generic.StackProducer
produceStack
 

Constructor Detail

DUP2

public DUP2()
Method Detail

accept

public void accept(Visitor v)
Call corresponding visitor method(s). The order is: Call visitor methods of implemented interfaces first, then call methods according to the class hierarchy in descending order, i.e., the most specific visitXXX() call comes last.

Specified by:
accept in class Instruction
Parameters:
v - Visitor object


Copyright © 2002-2006 Apache Software Foundation. All Rights Reserved.