Class MappingCharFilter
java.lang.Object
java.io.Reader
org.apache.lucene.analysis.CharFilter
org.apache.lucene.analysis.charfilter.BaseCharFilter
org.apache.lucene.analysis.charfilter.MappingCharFilter
- All Implemented Interfaces:
Closeable
,AutoCloseable
,Readable
Simplistic
CharFilter
that applies the mappings contained in a NormalizeCharMap
to the character stream, and correcting the resulting changes to the offsets. Matching is greedy
(longest pattern matching at a given point wins). Replacement is allowed to be the empty string.-
Field Summary
Fields inherited from class org.apache.lucene.analysis.CharFilter
input
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Constructor Summary
ConstructorDescriptionMappingCharFilter
(NormalizeCharMap normMap, Reader in) Default constructor that takes aReader
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Method Summary
Methods inherited from class org.apache.lucene.analysis.charfilter.BaseCharFilter
addOffCorrectMap, correct, getLastCumulativeDiff
Methods inherited from class org.apache.lucene.analysis.CharFilter
close, correctOffset
Methods inherited from class java.io.Reader
mark, markSupported, nullReader, read, read, ready, skip, transferTo
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Constructor Details
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MappingCharFilter
Default constructor that takes aReader
.
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Method Details
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reset
- Overrides:
reset
in classReader
- Throws:
IOException
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read
- Overrides:
read
in classReader
- Throws:
IOException
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read
- Specified by:
read
in classReader
- Throws:
IOException
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