DUP2_X2

java.lang.Object
- org.apache.bcel.generic.Instruction
- - org.apache.bcel.generic.StackInstruction
  - - org.apache.bcel.generic.DUP2_X2

All Implemented Interfaces:: Cloneable

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

- Field Summary
  - Fields inherited from class org.apache.bcel.generic.Instruction
    length, opcode
- Constructor Summary
  
  Constructors
  Constructor Description
  
  DUP2_X2()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  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, hashCode, initFromFile, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString, toString, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DUP2_X2
```
public DUP2_X2()
```
- 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