Top Description Fields Constructors Methods
org.apache.bcel.generic

public abstract Class IfInstruction

extends BranchInstruction
implements StackConsumer
Class Inheritance
All Implemented Interfaces
org.apache.bcel.generic.StackConsumer
Known Direct Subclasses
org.apache.bcel.generic.IFLE, org.apache.bcel.generic.IFLT, org.apache.bcel.generic.IFNE, org.apache.bcel.generic.IFNONNULL, org.apache.bcel.generic.IF_ACMPEQ, org.apache.bcel.generic.IF_ACMPNE, org.apache.bcel.generic.IF_ICMPEQ, org.apache.bcel.generic.IF_ICMPGE, org.apache.bcel.generic.IF_ICMPGT, org.apache.bcel.generic.IF_ICMPLE, org.apache.bcel.generic.IF_ICMPLT, org.apache.bcel.generic.IF_ICMPNE, org.apache.bcel.generic.IFNULL, org.apache.bcel.generic.IFEQ, org.apache.bcel.generic.IFGE, org.apache.bcel.generic.IFGT
Super class for the IFxxx family of instructions.

Field Summary

Inherited from org.apache.bcel.generic.BranchInstruction:
indexpositiontarget

Constructor Summary

AccessConstructor and Description
pack-priv
IfInstruction()

Empty constructor needed for Instruction.readInstruction.

protected
IfInstruction(final short
opcode of instruction
opcode, final InstructionHandle
Target instruction to branch to
target)

Method Summary

Modifier and TypeMethod and Description
public abstract IfInstruction

Returns:

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

Inherited from org.apache.bcel.generic.BranchInstruction:
containsTargetdisposedumpgetIndexgetPositiongetTargetgetTargetOffsetgetTargetOffsetinitFromFilenotifyTargetsetIndexsetPositionsetTargettoStringupdatePositionupdateTarget

Constructor Detail

IfInstructionback to summary
pack-priv IfInstruction()

Empty constructor needed for Instruction.readInstruction. Not to be used otherwise.

IfInstructionback to summary
protected IfInstruction(final short opcode, final InstructionHandle target)
Parameters
opcode:short

opcode of instruction

target:InstructionHandle

Target instruction to branch to

Method Detail

negateback to summary
public abstract IfInstruction negate()
Returns:IfInstruction

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