org.jikesrvm.compilers.opt

Class DefUse.RegOpListWalker

java.lang.Object

org.jikesrvm.compilers.opt.DefUse.RegOpListWalker

All Implemented Interfaces:

Enumeration<RegisterOperand>

Enclosing class:

DefUse

private static final class DefUse.RegOpListWalker
extends Object
implements Enumeration<RegisterOperand>

Utility class to encapsulate walking a use/def list.

Field Summary

Fields

Modifier and Type	Field and Description
private RegisterOperand	current

Constructor Summary

Constructors

Constructor and Description
RegOpListWalker(RegisterOperand start)

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreElements()
RegisterOperand	nextElement()
private static void	raiseNoSuchElementException()

Methods inherited from class java.lang.Object

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

Field Detail

current

private RegisterOperand current

Constructor Detail

RegOpListWalker

RegOpListWalker(RegisterOperand start)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<RegisterOperand>

nextElement

public RegisterOperand nextElement()

Specified by:

nextElement in interface Enumeration<RegisterOperand>

raiseNoSuchElementException

private static void raiseNoSuchElementException()