gi
Class Lexicon.Range

java.lang.Object
  gi.Lexicon.Expression
      gi.Lexicon.Alphabet
          gi.Lexicon.Range

All Implemented Interfaces:

Cloneable

Enclosing class:

Lexicon

protected static class Lexicon.Range
extends Lexicon.Alphabet

This class implements an Alphabet containing the characters in a range.

Version:

1.3

Author:

© 1999-2009 Craig A. Rich <carich@csupomona.edu>

Constructor Summary

Lexicon.Range(char a1, char a2)
Constructs an Alphabet containing the characters in a range, and builds the NFA constructed from this Expression.

Method Summary

Object

clone() Creates a clone of this Alphabet, and replicates the NFA constructed from this Expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

Lexicon.Range

public Lexicon.Range(char a1,
                     char a2)

Constructs an Alphabet containing the characters in a range, and builds the NFA constructed from this Expression.

Parameters:

a1 - the first character in the range.

a2 - the last character in the range.

Method Detail

clone

public Object clone()

Creates a clone of this Alphabet, and replicates the NFA constructed from this Expression.

Specified by:

clone in class Lexicon.Expression

Returns:

a clone of this Alphabet.