fr.umlv.tatoo.cc.lexer.charset
Class CharacterSet

java.lang.Object
  fr.umlv.tatoo.cc.lexer.charset.CharacterSet

public class CharacterSet
extends Object

Author:

jcervell

Field Summary

static Comparator<CharacterInterval>

LEXICO

Constructor Summary

CharacterSet(List<CharacterInterval> list)

CharacterSet(List<CharacterInterval> intervalList, boolean negate, Encoding encoding)

Method Summary

boolean	equals(Object obj)
List<CharacterInterval>	getList()
int	hashCode()
Triplet	split(CharacterSet secondSet) split(A,B) returns (A\B,A inter B,B\A) each is null if empty
CharacterSet	union(CharacterSet secondSet)

Methods inherited from class java.lang.Object

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

Field Detail

LEXICO

public static final Comparator<CharacterInterval> LEXICO

Constructor Detail

CharacterSet

public CharacterSet(List<CharacterInterval> intervalList,
                    boolean negate,
                    Encoding encoding)

CharacterSet

public CharacterSet(List<CharacterInterval> list)

Parameters:

list - a list of sorted intervals which must not overlap

Method Detail

union

public CharacterSet union(CharacterSet secondSet)

split

public Triplet split(CharacterSet secondSet)

split(A,B) returns (A\B,A inter B,B\A) each is null if empty

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getList

public List<CharacterInterval> getList()