edu.northwestern.at.morphadorner.corpuslinguistics.textsegmenter

Class AbstractTextSegmenter

java.lang.Object

edu.northwestern.at.utils.IsCloseableObject

edu.northwestern.at.morphadorner.corpuslinguistics.textsegmenter.AbstractTextSegmenter

All Implemented Interfaces:

TextSegmenter, IsCloseable, UsesLogger

Direct Known Subclasses:

C99TextSegmenter, TextTilingTextSegmenter

public abstract class AbstractTextSegmenter
extends IsCloseableObject
implements TextSegmenter, IsCloseable, UsesLogger

Base class for segmenting a text.

Field Summary

Fields

Modifier and Type	Field and Description
protected Logger	logger Logger used for output.
protected Stemmer	stemmer Stemmer.
protected StopWords	stopWords Stop words.

Constructor Summary

Constructors

Constructor and Description
AbstractTextSegmenter() Create a text segmenter.

Method Summary

Methods

Modifier and Type	Method and Description
Logger	getLogger() Get the logger.
abstract <T> java.util.List<java.lang.Integer>	getSegmentPositions(java.util.List<java.util.List<T>> sentences) Segment text.
Stemmer	getStemmer() Get the stemmer.
StopWords	getStopWords() Get the stop words.
void	setLogger(Logger logger) Set the logger.
void	setStemmer(Stemmer stemmer) Set stop word set.
void	setStopWords(StopWords stopWords) Set stop word set.

Methods inherited from class edu.northwestern.at.utils.IsCloseableObject

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.northwestern.at.utils.IsCloseable

close

Field Detail

logger

protected Logger logger

Logger used for output.

stopWords

protected StopWords stopWords

Stop words.

stemmer

protected Stemmer stemmer

Stemmer.

Constructor Detail

AbstractTextSegmenter

public AbstractTextSegmenter()

Create a text segmenter.

Method Detail

getLogger

public Logger getLogger()

Get the logger.

Specified by:

getLogger in interface UsesLogger

Returns:

The logger.

setLogger

public void setLogger(Logger logger)

Set the logger.

Specified by:

setLogger in interface UsesLogger

Parameters:

logger - The logger.

getStopWords

public StopWords getStopWords()

Get the stop words.

Returns:

The stop words.

setStopWords

public void setStopWords(StopWords stopWords)

Set stop word set.

Parameters:

stopWords - The stop words.

getStemmer

public Stemmer getStemmer()

Get the stemmer.

Returns:

The stemmer.

setStemmer

public void setStemmer(Stemmer stemmer)

Set stop word set.

Parameters:

stemmer - The stemmer.

getSegmentPositions

public abstract <T> java.util.List<java.lang.Integer> getSegmentPositions(java.util.List<java.util.List<T>> sentences)

Segment text.

Specified by:

getSegmentPositions in interface TextSegmenter

Parameters:

sentences - The list of tokenized sentences to segment.

Returns:

A list of sentence indices which start a new text segment.