Package org.apache.lucene.codecs
Class TermVectorsReader
- java.lang.Object
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- org.apache.lucene.index.TermVectors
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- org.apache.lucene.codecs.TermVectorsReader
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- All Implemented Interfaces:
Closeable,AutoCloseable,Cloneable
- Direct Known Subclasses:
Lucene90CompressingTermVectorsReader
public abstract class TermVectorsReader extends TermVectors implements Cloneable, Closeable
Codec API for reading term vectors:- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Field Summary
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Fields inherited from class org.apache.lucene.index.TermVectors
EMPTY
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Constructor Summary
Constructors Modifier Constructor Description protectedTermVectorsReader()Sole constructor.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract voidcheckIntegrity()Checks consistency of this reader.abstract TermVectorsReaderclone()Create a clone that one caller at a time may use to read term vectors.TermVectorsReadergetMergeInstance()Returns an instance optimized for merging.-
Methods inherited from class org.apache.lucene.index.TermVectors
get, get
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Method Detail
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checkIntegrity
public abstract void checkIntegrity() throws IOExceptionChecks consistency of this reader.Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.
- Throws:
IOException- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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clone
public abstract TermVectorsReader clone()
Create a clone that one caller at a time may use to read term vectors.
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getMergeInstance
public TermVectorsReader getMergeInstance()
Returns an instance optimized for merging. This instance may only be consumed in the thread that calledgetMergeInstance().The default implementation returns
this
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