Class DateRecognizerFilterFactory
- java.lang.Object
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- org.apache.lucene.analysis.AbstractAnalysisFactory
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- org.apache.lucene.analysis.TokenFilterFactory
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- org.apache.lucene.analysis.miscellaneous.DateRecognizerFilterFactory
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public class DateRecognizerFilterFactory extends TokenFilterFactory
Factory forDateRecognizerFilter
.<fieldType name="text_filter_none_date" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.DateRecognizerFilterFactory" datePattern="yyyy/mm/dd" locale="en-US" /> </analyzer> </fieldType>
The
datePattern
is optional. If omitted,DateRecognizerFilter
will be created with the default date format of the system. Thelocale
is optional and if omitted the filter will be created withLocale.ENGLISH
.- Since:
- 5.5.0
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
DATE_PATTERN
private java.text.DateFormat
dateFormat
private java.util.Locale
locale
static java.lang.String
LOCALE
static java.lang.String
NAME
SPI name-
Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description DateRecognizerFilterFactory()
Default ctor for compatibility with SPIDateRecognizerFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new FingerprintFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TokenStream
create(TokenStream input)
Transform the specified input TokenStreamjava.text.DateFormat
getDataFormat(java.lang.String datePattern)
private java.util.Locale
getLocale(java.lang.String localeStr)
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Methods inherited from class org.apache.lucene.analysis.TokenFilterFactory
availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters
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Methods inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
defaultCtorException, get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitAt, splitFileNames
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Field Detail
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NAME
public static final java.lang.String NAME
SPI name- See Also:
- Constant Field Values
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DATE_PATTERN
public static final java.lang.String DATE_PATTERN
- See Also:
- Constant Field Values
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LOCALE
public static final java.lang.String LOCALE
- See Also:
- Constant Field Values
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dateFormat
private final java.text.DateFormat dateFormat
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locale
private final java.util.Locale locale
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Method Detail
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create
public TokenStream create(TokenStream input)
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
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getLocale
private java.util.Locale getLocale(java.lang.String localeStr)
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getDataFormat
public java.text.DateFormat getDataFormat(java.lang.String datePattern)
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