Class WordDelimiterGraphFilterFactory
- 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.WordDelimiterGraphFilterFactory
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- All Implemented Interfaces:
ResourceLoaderAware
public class WordDelimiterGraphFilterFactory extends TokenFilterFactory implements ResourceLoaderAware
Factory forWordDelimiterGraphFilter
.<fieldType name="text_wd" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.WordDelimiterGraphFilterFactory" protected="protectedword.txt" preserveOriginal="0" splitOnNumerics="1" splitOnCaseChange="1" catenateWords="0" catenateNumbers="0" catenateAll="0" generateWordParts="1" generateNumberParts="1" stemEnglishPossessive="1" types="wdfftypes.txt" ignoreKeywords="0" /> </analyzer> </fieldType>
- Since:
- 6.5.0
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Field Summary
Fields Modifier and Type Field Description private boolean
adjustOffsets
private int
flags
static java.lang.String
NAME
SPI namestatic java.lang.String
OFFSETS
(package private) char[]
out
static java.lang.String
PROTECTED_TOKENS
private CharArraySet
protectedWords
private static java.util.regex.Pattern
typePattern
private java.lang.String
types
static java.lang.String
TYPES
(package private) byte[]
typeTable
private java.lang.String
wordFiles
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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 WordDelimiterGraphFilterFactory()
Default ctor for compatibility with SPIWordDelimiterGraphFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new WordDelimiterGraphFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TokenFilter
create(TokenStream input)
Transform the specified input TokenStreamvoid
inform(ResourceLoader loader)
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).private java.lang.String
parseString(java.lang.String s)
private java.lang.Byte
parseType(java.lang.String s)
private byte[]
parseTypes(java.util.List<java.lang.String> rules)
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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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PROTECTED_TOKENS
public static final java.lang.String PROTECTED_TOKENS
- See Also:
- Constant Field Values
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TYPES
public static final java.lang.String TYPES
- See Also:
- Constant Field Values
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OFFSETS
public static final java.lang.String OFFSETS
- See Also:
- Constant Field Values
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wordFiles
private final java.lang.String wordFiles
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types
private final java.lang.String types
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flags
private final int flags
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typeTable
byte[] typeTable
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protectedWords
private CharArraySet protectedWords
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adjustOffsets
private final boolean adjustOffsets
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typePattern
private static java.util.regex.Pattern typePattern
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out
char[] out
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Constructor Detail
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WordDelimiterGraphFilterFactory
public WordDelimiterGraphFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new WordDelimiterGraphFilterFactory
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WordDelimiterGraphFilterFactory
public WordDelimiterGraphFilterFactory()
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 TokenFilter create(TokenStream input)
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
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parseTypes
private byte[] parseTypes(java.util.List<java.lang.String> rules)
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parseType
private java.lang.Byte parseType(java.lang.String s)
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parseString
private java.lang.String parseString(java.lang.String s)
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