org.extex.language.word.impl
Class TeXWords

java.lang.Object
  org.extex.language.word.impl.ExTeXWords
      org.extex.language.word.impl.TeXWords

All Implemented Interfaces:

java.io.Serializable, WordTokenizer

public class TeXWords
extends ExTeXWords
implements WordTokenizer

This class tokenizes a list of nodes according to the rules of TeX.

Version:

$Revision: 4784 $

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

protected static long

serialVersionUID The constant serialVersionUID contains the id for serialization.

Constructor Summary

TeXWords()
Creates a new object.

Method Summary

int	findWord(NodeList nodes, int start, UnicodeCharList word) Extract a word from a node list.
UnicodeCharList	normalize(UnicodeCharList word, TypesetterOptions options) Normalize a word for the lookup.

Methods inherited from class org.extex.language.word.impl.ExTeXWords

insertShy

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.extex.language.word.WordTokenizer

insertShy

Field Detail

serialVersionUID

protected static final long serialVersionUID

The constant serialVersionUID contains the id for serialization.

See Also:

Constant Field Values

Constructor Detail

TeXWords

public TeXWords()

Creates a new object.

Method Detail

findWord

public int findWord(NodeList nodes,
                    int start,
                    UnicodeCharList word)
             throws HyphenationException

Description copied from interface: WordTokenizer

Extract a word from a node list.

Specified by:

findWord in interface WordTokenizer

Overrides:

findWord in class ExTeXWords

Parameters:

nodes - the nodes to extract the word from

start - the start index

word - the target list for the letters of the word

Returns:

the index of the first node beyond the word

Throws:

HyphenationException - in case of an error

See Also:

WordTokenizer.findWord( org.extex.typesetter.type.NodeList, int, org.extex.core.UnicodeCharList)

normalize

public UnicodeCharList normalize(UnicodeCharList word,
                                 TypesetterOptions options)
                          throws HyphenationException

Description copied from interface: WordTokenizer

Normalize a word for the lookup.

Specified by:

normalize in interface WordTokenizer

Overrides:

normalize in class ExTeXWords

Parameters:

word - the word to normalize

options - the options to use

Returns:

the normalized word

Throws:

HyphenationException - in case of an error

See Also:

WordTokenizer.normalize( org.extex.core.UnicodeCharList, org.extex.typesetter.TypesetterOptions)