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bcel API: Class IFEQ

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org.apache.bcel.generic
Class IFEQ

java.lang.Object
  |
  +--org.apache.bcel.generic.Instruction
        |
        +--org.apache.bcel.generic.BranchInstruction
              |
              +--org.apache.bcel.generic.IfInstruction
                    |
                    +--org.apache.bcel.generic.IFEQ

All Implemented Interfaces:: java.lang.Cloneable, InstructionTargeter, java.io.Serializable, StackConsumer

public class IFEQ
extends IfInstruction

IFEQ - Branch if int comparison with zero succeeds

Stack: ..., value -> ...

Version:: $Id: IFEQ.java,v 1.1.1.1 2001/10/29 20:00:14 jvanzyl Exp $
Author:: M. Dahm
See Also:: Serialized Form

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

index, position, target

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

length, opcode

Constructor Summary

IFEQ(InstructionHandle target)


Method Summary

void accept(Visitor v)
          Call corresponding visitor method(s).

IfInstruction negate()


Methods inherited from class org.apache.bcel.generic.BranchInstruction

containsTarget, dump, getIndex, getTarget, getTargetOffset, getTargetOffset, initFromFile, setTarget, toString, updatePosition, updateTarget

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

consumeStack, copy, getLength, getOpcode, produceStack, readInstruction, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.bcel.generic.StackConsumer

consumeStack

Constructor Detail

IFEQ

public IFEQ(InstructionHandle target)

Method Detail

negate

public IfInstruction negate()

Overrides:: negate in class IfInstruction

Returns:: negation of instruction, e.g. IFEQ.negate() == IFNE

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 class Instruction

Parameters:: v - Visitor object