org.apache.bcel.generic

Class IFNULL

public class IFNULL extends IfInstruction

IFNULL - Branch if reference is not null
Stack: ..., reference -> ...

Version: $Id: IFNULL.java 386056 2006-03-15 11:31:56Z tcurdt $

Author: M. Dahm

Constructor Summary
IFNULL()
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction().
IFNULL(InstructionHandle target)
Method Summary
voidaccept(Visitor v)
Call corresponding visitor method(s).
IfInstructionnegate()

Constructor Detail

IFNULL

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

IFNULL

public IFNULL(InstructionHandle target)

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.

Parameters: v Visitor object

negate

public IfInstruction negate()

Returns: negation of instruction