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Class DUP2_X2  view DUP2_X2 download

  extended byorg.apache.bcel.generic.Instruction
      extended byorg.apache.bcel.generic.StackInstruction
          extended byorg.apache.bcel.generic.DUP2_X2
All Implemented Interfaces:

public class DUP2_X2
extends StackInstruction

DUP2_X2 - Duplicate two top operand stack words and put four down

Stack: ..., word4, word3, word2, word1 -> ..., word2, word1, word4, word3, word2, word1

$Id: 386056 2006-03-15 11:31:56Z tcurdt $

Field Summary
Fields inherited from class org.apache.bcel.generic.Instruction
length, opcode
Constructor Summary
Method Summary
 void accept(Visitor v)
          Call corresponding visitor method(s).
Methods inherited from class org.apache.bcel.generic.StackInstruction
Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, dispose, 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

Constructor Detail


public DUP2_X2()
Method Detail


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