fr.umlv.tatoo.cc.lexer.regex
Class EpsilonLeaf

java.lang.Object
  fr.umlv.tatoo.cc.lexer.regex.Regex
      fr.umlv.tatoo.cc.lexer.regex.EpsilonLeaf

public class EpsilonLeaf
extends Regex

Author:

jcervell The same instance of this class can be shared within one Regex

Constructor Summary

EpsilonLeaf()

Method Summary

Regex	cloneRegex()
protected void	computeFollowPos(MultiMap<Leaf,Leaf> followPos)
Set<Leaf>	firstPos()
Set<Leaf>	lastPos()
boolean	nullable()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

EpsilonLeaf

public EpsilonLeaf()

Method Detail

nullable

public boolean nullable()

Specified by:

nullable in class Regex

cloneRegex

public Regex cloneRegex()

Specified by:

cloneRegex in class Regex

firstPos

public Set<Leaf> firstPos()

Specified by:

firstPos in class Regex

lastPos

public Set<Leaf> lastPos()

Specified by:

lastPos in class Regex

toString

public String toString()

Overrides:

toString in class Object

computeFollowPos

protected void computeFollowPos(MultiMap<Leaf,Leaf> followPos)

Specified by:

computeFollowPos in class Regex