jef.dna.instructions.impl
Class CheckCast

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

All Implemented Interfaces:

java.lang.Cloneable, Instruction, InstructionRefsCpt, BytesCountable

@RefersToCpInfo
public class CheckCast
extends InstructionRefsCpt16

This class maps the CHECKCAST bytecode instruction which checks whether the object referenced by the reference on the top of the stack can be casted to the type represented by the constant pool table entry at index indexbyte1<<8|indexbyte2.

Author:

Francesco Russo (frusso@cs.unibo.it)

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

CheckCast()
Creates a new instance of CheckCast

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

CheckCast

public CheckCast()

Creates a new instance of CheckCast