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com.sun.org.apache.bcel.internal.generic

public abstract Class IfInstruction

Class Inheritance

extends BranchInstruction
implements StackConsumer

java.lang.Object
com.sun.org.apache.bcel.internal.generic.Instruction
com.sun.org.apache.bcel.internal.generic.BranchInstruction
com.sun.org.apache.bcel.internal.generic.IfInstruction

All Implemented Interfaces

com.sun.org.apache.bcel.internal.generic.StackConsumer

Known Direct Subclasses

com.sun.org.apache.bcel.internal.generic.IFLE, com.sun.org.apache.bcel.internal.generic.IFLT, com.sun.org.apache.bcel.internal.generic.IFNE, com.sun.org.apache.bcel.internal.generic.IFNONNULL, com.sun.org.apache.bcel.internal.generic.IF_ACMPEQ, com.sun.org.apache.bcel.internal.generic.IF_ACMPNE, com.sun.org.apache.bcel.internal.generic.IF_ICMPEQ, com.sun.org.apache.bcel.internal.generic.IF_ICMPGE, com.sun.org.apache.bcel.internal.generic.IF_ICMPGT, com.sun.org.apache.bcel.internal.generic.IF_ICMPLE, com.sun.org.apache.bcel.internal.generic.IF_ICMPLT, com.sun.org.apache.bcel.internal.generic.IF_ICMPNE, com.sun.org.apache.bcel.internal.generic.IFNULL, com.sun.org.apache.bcel.internal.generic.IFEQ, com.sun.org.apache.bcel.internal.generic.IFGE, com.sun.org.apache.bcel.internal.generic.IFGT

Super class for the IFxxx family of instructions.

Field Summary

Inherited from com.sun.org.apache.bcel.internal.generic.BranchInstruction:: index position target

Constructor Summary

Access	Constructor 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 Type	Method and Description
public abstract IfInstruction	negate() Returns: negation of instruction, e.g. IFEQ.negate() == IFNE

Inherited from com.sun.org.apache.bcel.internal.generic.BranchInstruction:: containsTarget dispose dump getIndex getPosition getTarget getTargetOffset getTargetOffset initFromFile notifyTarget setIndex setOpcode setPosition setTarget toString updatePosition updateTarget

Constructor Detail

IfInstruction	back to summary
pack-priv IfInstruction() Empty constructor needed for Instruction.readInstruction. Not to be used otherwise.

IfInstruction	back 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

negate	back to summary
public abstract IfInstruction negate() Returns:IfInstruction negation of instruction, e.g. IFEQ.negate() == IFNE