jef.dna.instructions.impl
Class InstanceOf

java.lang.Object
  jef.dna.instructions.impl.InstructionAncestor
      jef.dna.instructions.impl.InstructionAncestorRefsCpt
          jef.dna.instructions.impl.InstructionRefsCpt16
              jef.dna.instructions.impl.InstanceOf

All Implemented Interfaces:

java.lang.Cloneable, Instruction, InstructionRefsCpt, BytesCountable

@RefersToCpInfo
public class InstanceOf
extends InstructionRefsCpt16

This class maps the INSTANCEPF bytecode instruction which determines if the object references by the address popped from the operand stack is of the type given by the entry of the runtime constantpool addressed by the two bytes required as parameter for this instruction.

Author:

frusso

Field Summary

Fields inherited from class jef.dna.instructions.impl.InstructionAncestorRefsCpt

logger, MASK, SHIFT

Fields inherited from class jef.dna.instructions.impl.InstructionAncestor

opCode, operands, operandsCount

Constructor Summary

InstanceOf()
Creates a new instance of InstanceOf

Method Summary

Methods inherited from class jef.dna.instructions.impl.InstructionRefsCpt16

clone, getIndex, setIndex

Methods inherited from class jef.dna.instructions.impl.InstructionAncestorRefsCpt

updateRefs

Methods inherited from class jef.dna.instructions.impl.InstructionAncestor

fromArray, getBytesCount, getOpCode, getOperands, getOperandsCount, setOpCode, setOperands, setOperandsCountPosticipated, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface jef.dna.instructions.Instruction

fromArray, getOpCode, getOperands, getOperandsCount, setOpCode, setOperands, setOperandsCountPosticipated, toArray

Methods inherited from interface jef.dna.util.BytesCountable

getBytesCount

Constructor Detail

InstanceOf

public InstanceOf()

Creates a new instance of InstanceOf