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 org.apache.lucene.analysis.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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Field Summary
Fields Modifier and Type Field Description static char
DEFAULT_DELIMITER
static int
DEFAULT_SKIP
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Constructor Summary
Constructors Constructor Description ReversePathHierarchyTokenizer(Reader input)
ReversePathHierarchyTokenizer(Reader input, char delimiter, char replacement)
ReversePathHierarchyTokenizer(Reader input, char delimiter, char replacement, int skip)
ReversePathHierarchyTokenizer(Reader input, char delimiter, int skip)
ReversePathHierarchyTokenizer(Reader input, int skip)
ReversePathHierarchyTokenizer(Reader input, int bufferSize, char delimiter)
ReversePathHierarchyTokenizer(Reader input, int bufferSize, char delimiter, char replacement)
ReversePathHierarchyTokenizer(Reader input, 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 void
end()
boolean
incrementToken()
void
reset()
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Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, 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(Reader input)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, int bufferSize, char delimiter)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, char delimiter, char replacement)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, int bufferSize, char delimiter, char replacement)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, char delimiter, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, char delimiter, char replacement, int skip)
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ReversePathHierarchyTokenizer
public ReversePathHierarchyTokenizer(Reader input, 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:
incrementToken
in classorg.apache.lucene.analysis.TokenStream
- Throws:
IOException
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end
public final void end()
- Overrides:
end
in classorg.apache.lucene.analysis.TokenStream
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reset
public void reset() throws IOException
- Overrides:
reset
in classorg.apache.lucene.analysis.TokenStream
- Throws:
IOException
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