prajna.text

Class WordNetFilter

java.lang.Object

prajna.data.DataFilter

prajna.data.WordFilter

prajna.text.WordNetFilter

All Implemented Interfaces:

java.io.Serializable

public class WordNetFilter
extends WordFilter

Filters DataRecords by matching words in one or more text fields. This class extends WordFilter by adding the capability to use WordNet to look up synonyms and other related terms.

Author:

Edward Swing

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WordNetFilter(java.lang.String fieldName) Instantiates a new WordFilter with the specified field.

Method Summary

Methods

Modifier and Type	Method and Description
void	addTerm(java.lang.String word) Add a word to the set of match words for this filter
void	addTerms(java.util.Set<java.lang.String> words) Add words to the set of match words for this filter
static void	setWordNetDirectory(java.lang.String dir) Sets the directory of where to find WordNet data

Methods inherited from class prajna.data.WordFilter

accept, getMatchWords, setMatchAll

Methods inherited from class prajna.data.DataFilter

filterRecords

Methods inherited from class java.lang.Object

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

Constructor Detail

WordNetFilter

public WordNetFilter(java.lang.String fieldName)

Instantiates a new WordFilter with the specified field. No words are specified, so they must be added using addTerm or addTerms.

Parameters:

fieldName - the field name

Method Detail

addTerm

public void addTerm(java.lang.String word)

Add a word to the set of match words for this filter

Overrides:

addTerm in class WordFilter

Parameters:

word - the new word to match

addTerms

public void addTerms(java.util.Set<java.lang.String> words)

Add words to the set of match words for this filter

Overrides:

addTerms in class WordFilter

Parameters:

words - the set of additional words to match

setWordNetDirectory

public static void setWordNetDirectory(java.lang.String dir)

Sets the directory of where to find WordNet data

Parameters:

dir - the WordNet data directory