Class PatternReplaceCharFilterFactory
- java.lang.Object
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- org.apache.lucene.analysis.AbstractAnalysisFactory
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- org.apache.lucene.analysis.CharFilterFactory
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- org.apache.lucene.analysis.pattern.PatternReplaceCharFilterFactory
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public class PatternReplaceCharFilterFactory extends CharFilterFactory
Factory forPatternReplaceCharFilter
.<fieldType name="text_ptnreplace" class="solr.TextField" positionIncrementGap="100"> <analyzer> <charFilter class="solr.PatternReplaceCharFilterFactory" pattern="([^a-z])" replacement=""/> <tokenizer class="solr.KeywordTokenizerFactory"/> </analyzer> </fieldType>
- Since:
- Solr 3.1
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
NAME
SPI nameprivate java.util.regex.Pattern
pattern
private java.lang.String
replacement
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Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description PatternReplaceCharFilterFactory()
Default ctor for compatibility with SPIPatternReplaceCharFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new PatternReplaceCharFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.io.Reader
create(java.io.Reader input)
Wraps the given Reader with a CharFilter.java.io.Reader
normalize(java.io.Reader input)
Normalize the specified input Reader While the default implementation returns input unchanged, char filters that should be applied at normalization time can delegate tocreate
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Methods inherited from class org.apache.lucene.analysis.CharFilterFactory
availableCharFilters, findSPIName, forName, lookupClass, reloadCharFilters
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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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pattern
private final java.util.regex.Pattern pattern
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replacement
private final java.lang.String replacement
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Constructor Detail
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PatternReplaceCharFilterFactory
public PatternReplaceCharFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new PatternReplaceCharFilterFactory
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PatternReplaceCharFilterFactory
public PatternReplaceCharFilterFactory()
Default ctor for compatibility with SPI
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Method Detail
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create
public java.io.Reader create(java.io.Reader input)
Description copied from class:CharFilterFactory
Wraps the given Reader with a CharFilter.- Specified by:
create
in classCharFilterFactory
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normalize
public java.io.Reader normalize(java.io.Reader input)
Description copied from class:CharFilterFactory
Normalize the specified input Reader While the default implementation returns input unchanged, char filters that should be applied at normalization time can delegate tocreate
method.- Overrides:
normalize
in classCharFilterFactory
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