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org.apache.bcel.generic

Class SWAP

Implemented Interfaces:
Cloneable, Serializable, StackConsumer, StackProducer
public class SWAP
extends StackInstruction
implements StackConsumer, StackProducer
SWAP - Swa top operand stack word 
Stack: ..., word2, word1 -> ..., word1, word2

Version:
$Id: SWAP.java,v 1.1.1.1 2001/10/29 20:00:26 jvanzyl Exp $

Author:
M. Dahm

Nested Class Summary

Field Summary

Fields inherited from class org.apache.bcel.generic.Instruction

length, opcode

Constructor Summary

SWAP()
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction().

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

accept, consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, initFromFile, produceStack, readInstruction, setComparator, toString, toString, toString

Constructor Details

SWAP

public SWAP()
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.

Method Details

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.
Overrides:
accept in interface Instruction

Parameters:
v - Visitor object

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