Package weka.core.tokenizers

Class AlphabeticTokenizer

java.lang.Object

weka.core.tokenizers.Tokenizer

weka.core.tokenizers.AlphabeticTokenizer

All Implemented Interfaces:

Serializable, Enumeration<String>, OptionHandler, RevisionHandler

public class AlphabeticTokenizer
extends Tokenizer

Alphabetic string tokenizer, tokens are to be formed only from contiguous alphabetic sequences.

Version:

$Revision$

Author:

Asrhaf M. Kibriya (amk14@cs.waikato.ac.nz), FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AlphabeticTokenizer()

Method Summary

Modifier and Type	Method	Description
String	getRevision()	Returns the revision string.
String	globalInfo()	Returns a string describing the stemmer
boolean	hasMoreElements()	returns whether there are more elements still
static void	main(String[] args)	Runs the tokenizer with the given options and strings to tokenize.
String	nextElement()	returns the next element
void	tokenize(String s)	Sets the string to tokenize.

Methods inherited from class weka.core.tokenizers.Tokenizer

getOptions, listOptions, runTokenizer, setOptions, tokenize

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Enumeration

asIterator

Constructor Detail

AlphabeticTokenizer

public AlphabeticTokenizer()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the stemmer

Specified by:

globalInfo in class Tokenizer

Returns:

a description suitable for displaying in the explorer/experimenter gui

hasMoreElements

public boolean hasMoreElements()

returns whether there are more elements still

Specified by:

hasMoreElements in interface Enumeration<String>

Specified by:

hasMoreElements in class Tokenizer

Returns:

true if there are still more elements

nextElement

public String nextElement()

returns the next element

Specified by:

nextElement in interface Enumeration<String>

Specified by:

nextElement in class Tokenizer

Returns:

the next element

tokenize

public void tokenize(String s)

Sets the string to tokenize. Tokenization happens immediately.

Specified by:

tokenize in class Tokenizer

Parameters:

s - the string to tokenize

getRevision

public String getRevision()

Returns the revision string.

Returns:

the revision

main

public static void main(String[] args)

Runs the tokenizer with the given options and strings to tokenize. The tokens are printed to stdout.

Parameters:

args - the commandline options and strings to tokenize