Package org.apache.lucene.analysis.path
Class ReversePathHierarchyTokenizer
- java.lang.Object
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- org.apache.lucene.util.AttributeSource
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- org.apache.lucene.analysis.TokenStream
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- org.apache.lucene.analysis.Tokenizer
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- org.apache.lucene.analysis.path.ReversePathHierarchyTokenizer
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- All Implemented Interfaces:
Closeable,AutoCloseable
public class ReversePathHierarchyTokenizer extends Tokenizer
Tokenizer for domain-like hierarchies.Take something like:
www.site.co.uk
and make:www.site.co.uk site.co.uk co.uk uk
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.State
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Field Summary
Fields Modifier and Type Field Description static charDEFAULT_DELIMITERstatic intDEFAULT_SKIP-
Fields inherited from class org.apache.lucene.analysis.TokenStream
DEFAULT_TOKEN_ATTRIBUTE_FACTORY
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Constructor Summary
Constructors Constructor Description ReversePathHierarchyTokenizer()ReversePathHierarchyTokenizer(char delimiter, char replacement)ReversePathHierarchyTokenizer(char delimiter, char replacement, int skip)ReversePathHierarchyTokenizer(char delimiter, int skip)ReversePathHierarchyTokenizer(int skip)ReversePathHierarchyTokenizer(int bufferSize, char delimiter)ReversePathHierarchyTokenizer(int bufferSize, char delimiter, char replacement)ReversePathHierarchyTokenizer(int bufferSize, char delimiter, char replacement, int skip)ReversePathHierarchyTokenizer(AttributeFactory factory, char delimiter, char replacement, int skip)ReversePathHierarchyTokenizer(AttributeFactory factory, int bufferSize, char delimiter, char replacement, int skip)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidend()booleanincrementToken()voidreset()-
Methods inherited from class org.apache.lucene.analysis.Tokenizer
close, correctOffset, setReader, setReaderTestPoint
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Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString
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Field Detail
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DEFAULT_DELIMITER
public static final char DEFAULT_DELIMITER
- See Also:
- Constant Field Values
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DEFAULT_SKIP
public static final int DEFAULT_SKIP
- See Also:
- Constant Field Values
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Constructor Detail
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer()
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(int bufferSize, char delimiter)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(char delimiter, char replacement)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(int bufferSize, char delimiter, char replacement)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(char delimiter, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(char delimiter, char replacement, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(AttributeFactory factory, char delimiter, char replacement, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(int bufferSize, char delimiter, char replacement, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(AttributeFactory factory, int bufferSize, char delimiter, char replacement, int skip)
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Method Detail
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incrementToken
public final boolean incrementToken() throws IOException- Specified by:
incrementTokenin classTokenStream- Throws:
IOException
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end
public final void end() throws IOException- Overrides:
endin classTokenStream- Throws:
IOException
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reset
public void reset() throws IOException- Overrides:
resetin classTokenizer- Throws:
IOException
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