org.apache.bcel.generic
Class DUP2
java.lang.Object
  |
  +--org.apache.bcel.generic.Instruction
        |
        +--org.apache.bcel.generic.StackInstruction
              |
              +--org.apache.bcel.generic.DUP2
- All Implemented Interfaces: 
- java.lang.Cloneable, PushInstruction, java.io.Serializable, 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,v 1.1.1.1 2001/10/29 20:00:10 jvanzyl Exp $
- Author:
- M. Dahm
- See Also:
- Serialized Form
 
 
| Constructor Summary | 
| DUP2()
 | 
 
| Method Summary | 
|  void | accept(Visitor v)Call corresponding visitor method(s).
 | 
 
 
| 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 | 
 
 
DUP2
public DUP2()
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:
- acceptin class- Instruction
 
- 
- Parameters:
- v- Visitor object
 
Copyright © 2002-2003 Apache Software Foundation. All Rights Reserved.