Class MappingCharFilterFactory
- java.lang.Object
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- org.apache.lucene.analysis.util.AbstractAnalysisFactory
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- org.apache.lucene.analysis.util.CharFilterFactory
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- org.apache.lucene.analysis.charfilter.MappingCharFilterFactory
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- All Implemented Interfaces:
ResourceLoaderAware
public class MappingCharFilterFactory extends CharFilterFactory implements ResourceLoaderAware
Factory forMappingCharFilter
.<fieldType name="text_map" class="solr.TextField" positionIncrementGap="100"> <analyzer> <charFilter class="solr.MappingCharFilterFactory" mapping="mapping.txt"/> <tokenizer class="solr.WhitespaceTokenizerFactory"/> </analyzer> </fieldType>
- Since:
- Solr 1.4
- SPI Name (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):
- "mapping"
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Field Summary
Fields Modifier and Type Field Description static String
NAME
SPI nameprotected NormalizeCharMap
normMap
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Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description MappingCharFilterFactory(Map<String,String> args)
Creates a new MappingCharFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Reader
create(Reader input)
Wraps the given Reader with a CharFilter.void
inform(ResourceLoader loader)
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).Reader
normalize(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
method.protected void
parseRules(List<String> rules, NormalizeCharMap.Builder builder)
protected String
parseString(String s)
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Methods inherited from class org.apache.lucene.analysis.util.CharFilterFactory
availableCharFilters, findSPIName, forName, lookupClass, reloadCharFilters
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Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
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 String NAME
SPI name- See Also:
- Constant Field Values
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normMap
protected NormalizeCharMap normMap
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Method Detail
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inform
public void inform(ResourceLoader loader) throws IOException
Description copied from interface:ResourceLoaderAware
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).- Specified by:
inform
in interfaceResourceLoaderAware
- Throws:
IOException
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create
public Reader create(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 Reader normalize(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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parseRules
protected void parseRules(List<String> rules, NormalizeCharMap.Builder builder)
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