org.lsmp.djep.rewrite
Class AbstractRewrite

java.lang.Object
  org.lsmp.djep.rewrite.AbstractRewrite

All Implemented Interfaces:

RewriteRuleI

Direct Known Subclasses:

CollectPowers, ExpandBrackets

public abstract class AbstractRewrite
extends java.lang.Object
implements RewriteRuleI

Basic implementation for a RewriteRule. Subclasses can have access to NodeFactory,OperatorSet,TreeUtilsand XJep objects.

Author:

Rich Morris Created on 01-Oct-2004

Field Summary

protected NodeFactory	nf A NodeFactory used for construction nodes.
protected OperatorSet	opSet An OperatorSet used for finding operators.
protected TreeUtils	tu TreeUtils for testing types of nodes.
protected XJep	xj A reference to main XJep opbject.

Constructor Summary

AbstractRewrite(XJep xj)
Constructor with reference to XJep object.

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsmp.djep.rewrite.RewriteRuleI

apply, test

Field Detail

nf

protected NodeFactory nf

A NodeFactory used for construction nodes.

opSet

protected OperatorSet opSet

An OperatorSet used for finding operators.

tu

protected TreeUtils tu

TreeUtils for testing types of nodes.

xj

protected XJep xj

A reference to main XJep opbject.

Constructor Detail

AbstractRewrite

public AbstractRewrite(XJep xj)

Constructor with reference to XJep object.