com.pervasive.datarush.analytics.text.filter

Class WordFilter

java.lang.Object

com.pervasive.datarush.analytics.text.filter.AbstractTextFilter

com.pervasive.datarush.analytics.text.filter.WordFilter

All Implemented Interfaces:

TextFilter

public final class WordFilter
extends AbstractTextFilter

Field Summary

Fields inherited from class com.pervasive.datarush.analytics.text.filter.AbstractTextFilter

inverted

Constructor Summary

Constructors

Constructor and Description
WordFilter(List<String> dictionary)
WordFilter(String... dictionary)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	filterText(String text) Returns true if the specified String should be filtered.
TextContainer	filterText(TextContainer text) Returns the tokenized text with the filtered tokens removed.
List<String>	getDictionary()
boolean	isStringFilter() Returns true if filter can be applied to a string.
boolean	isTokenFilter() Returns true if filter can be applied to tokenized text.

Methods inherited from class com.pervasive.datarush.analytics.text.filter.AbstractTextFilter

isInverted, setInverted

Methods inherited from class java.lang.Object

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

Constructor Detail

WordFilter

public WordFilter(String... dictionary)

WordFilter

public WordFilter(List<String> dictionary)

Method Detail

getDictionary

public List<String> getDictionary()

isStringFilter

public boolean isStringFilter()

Description copied from interface: TextFilter

Returns true if filter can be applied to a string.

Specified by:

isStringFilter in interface TextFilter

Overrides:

isStringFilter in class AbstractTextFilter

Returns:

true if filter applies to strings

isTokenFilter

public boolean isTokenFilter()

Description copied from interface: TextFilter

Returns true if filter can be applied to tokenized text.

Specified by:

isTokenFilter in interface TextFilter

Overrides:

isTokenFilter in class AbstractTextFilter

Returns:

true if filter applies to tokenized text

filterText

public boolean filterText(String text)

Description copied from interface: TextFilter

Returns true if the specified String should be filtered.

Specified by:

filterText in interface TextFilter

Overrides:

filterText in class AbstractTextFilter

Parameters:

text - the string to test

Returns:

true if the string should be filtered

filterText

public TextContainer filterText(TextContainer text)

Description copied from interface: TextFilter

Returns the tokenized text with the filtered tokens removed.

Specified by:

filterText in interface TextFilter

Overrides:

filterText in class AbstractTextFilter

Parameters:

text - the tokenized text to filter

Returns:

the filtered tokenized text