dovs.instructions
Class LocalAccess

java.lang.Object
  dovs.instructions.Instruction
      dovs.instructions.LocalAccess

Direct Known Subclasses:

Iaload, Iastore, Iiload, Iistore

public abstract class LocalAccess
extends Instruction

Common superclass for all load and store instructions.

Field Summary

protected int

index

Constructor Summary

LocalAccess(int index)

Method Summary

Object	getArg(int i) Returns the specified numbered argument as given to the constructor.
int	localAccess() Returns the index of the highest numbered local variable accessed by this instruction.

Methods inherited from class dovs.instructions.Instruction

canFallThrough, canJump, getID, getID, getTarget, stackChange, toAsm

Methods inherited from class java.lang.Object

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

Field Detail

index

protected int index

Constructor Detail

LocalAccess

public LocalAccess(int index)

Method Detail

localAccess

public int localAccess()

Description copied from class: Instruction

Returns the index of the highest numbered local variable accessed by this instruction.

Overrides:

localAccess in class Instruction

Returns:

the highest local variable index accessed, or -1 if no local variables are accessed.

getArg

public Object getArg(int i)

Description copied from class: Instruction

Returns the specified numbered argument as given to the constructor.

Overrides:

getArg in class Instruction

Parameters:

i - the index of the argument.

Returns:

the specified argument.