com.topologi.diffx.load.text
Class CharactersTokeniser

java.lang.Object
  extended bycom.topologi.diffx.load.text.CharactersTokeniser
All Implemented Interfaces:
TextTokeniser

public final class CharactersTokeniser
extends Object
implements TextTokeniser

The tokeniser for characters events.

Version:
23 December 2004
Author:
Christophe Lauret

Constructor Summary
CharactersTokeniser(CharSequence cs)
          Creates a new tokeniser.
 
Method Summary
 int countTokens()
          Calculates the number of times that this tokenizer's nextToken method can be called before it generates an exception.
 TextEvent nextToken()
          Returns the following token.
 void useRepertory(Repertory repertory)
          Does nothing.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CharactersTokeniser

public CharactersTokeniser(CharSequence cs)
                    throws NullPointerException
Creates a new tokeniser.

Parameters:
cs - The character sequence to tokenise.
Throws:
NullPointerException - If the specified character sequence is null.
Method Detail

countTokens

public int countTokens()
Calculates the number of times that this tokenizer's nextToken method can be called before it generates an exception.

Specified by:
countTokens in interface TextTokeniser
Returns:
The number of tokens.

nextToken

public TextEvent nextToken()
                    throws NoSuchElementException
Returns the following token.

Specified by:
nextToken in interface TextTokeniser
Returns:
The character event.
Throws:
NoSuchElementException - If the last token has already been returned.

useRepertory

public void useRepertory(Repertory repertory)
Does nothing.

Specified by:
useRepertory in interface TextTokeniser
Parameters:
repertory - The repertory to use.
See Also:
TextTokeniser.useRepertory(com.topologi.diffx.event.lang.Repertory)