sysModel.classFile.code.instructions
Class ReferenceInstruction

java.lang.Object
  sysModel.classFile.code.instructions.AInstruction
      sysModel.classFile.code.instructions.GenericInstruction
          sysModel.classFile.code.instructions.ReferenceInstruction

public class ReferenceInstruction
extends GenericInstruction

Instruction containing a reference to the constant pool.

Author:

Mathias

Field Summary

Fields inherited from class sysModel.classFile.code.instructions.GenericInstruction

_code

Constructor Summary

ReferenceInstruction(byte[] bytecode, short pc, short paddingPC, LineNumberTable lnt)
Make a new generic instruction from the bytecode stating at pc, padded using paddingPC, and use the line number table for branches.

ReferenceInstruction(byte opcode, short constantPoolId)
Constructor.

Method Summary

short	getReference() Get the constant pool id.
void	setReference(short constantPoolId) Set the constant pool id.

Methods inherited from class sysModel.classFile.code.instructions.GenericInstruction

equals, getBranchTargets, getBytecode, getBytecode, getBytecodeLength, getOpcode, hashCode, setBranchTargets, toString

Methods inherited from class sysModel.classFile.code.instructions.AInstruction

getCorrespondingLoad, getCorrespondingStore, makeInstruction

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ReferenceInstruction

public ReferenceInstruction(byte opcode,
                            short constantPoolId)

Constructor.

Parameters:

opcode - invoke opcode

constantPoolId - method id in constant pool

ReferenceInstruction

public ReferenceInstruction(byte[] bytecode,
                            short pc,
                            short paddingPC,
                            LineNumberTable lnt)

Make a new generic instruction from the bytecode stating at pc, padded using paddingPC, and use the line number table for branches.

Parameters:

bytecode - bytecode

pc - starting index in bytecode

paddingPC - PC for padding

lnt - line number table for branches

Method Detail

setReference

public void setReference(short constantPoolId)

Set the constant pool id.

Parameters:

constantPoolId - new constant pool id

getReference

public short getReference()

Get the constant pool id.

Returns:

constant pool id