Class DictionaryCompoundWordTokenFilterFactory
- 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.compound.DictionaryCompoundWordTokenFilterFactory
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- All Implemented Interfaces:
ResourceLoaderAware
public class DictionaryCompoundWordTokenFilterFactory extends TokenFilterFactory implements ResourceLoaderAware
Factory forDictionaryCompoundWordTokenFilter
.<fieldType name="text_dictcomp" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.DictionaryCompoundWordTokenFilterFactory" dictionary="dictionary.txt" minWordSize="5" minSubwordSize="2" maxSubwordSize="15" onlyLongestMatch="true"/> </analyzer> </fieldType>
- Since:
- 3.1
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
dictFile
private CharArraySet
dictionary
private int
maxSubwordSize
private int
minSubwordSize
private int
minWordSize
static java.lang.String
NAME
SPI nameprivate boolean
onlyLongestMatch
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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 DictionaryCompoundWordTokenFilterFactory()
Default ctor for compatibility with SPIDictionaryCompoundWordTokenFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new DictionaryCompoundWordTokenFilterFactory
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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 TokenStreamvoid
inform(ResourceLoader loader)
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).-
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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dictionary
private CharArraySet dictionary
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dictFile
private final java.lang.String dictFile
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minWordSize
private final int minWordSize
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minSubwordSize
private final int minSubwordSize
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maxSubwordSize
private final int maxSubwordSize
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onlyLongestMatch
private final boolean onlyLongestMatch
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Constructor Detail
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DictionaryCompoundWordTokenFilterFactory
public DictionaryCompoundWordTokenFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new DictionaryCompoundWordTokenFilterFactory
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DictionaryCompoundWordTokenFilterFactory
public DictionaryCompoundWordTokenFilterFactory()
Default ctor for compatibility with SPI
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Method Detail
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inform
public void inform(ResourceLoader loader) throws java.io.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:
java.io.IOException
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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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