Class Lucene90CompressingStoredFieldsReader
- java.lang.Object
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- org.apache.lucene.index.StoredFields
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- org.apache.lucene.codecs.StoredFieldsReader
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- org.apache.lucene.codecs.lucene90.compressing.Lucene90CompressingStoredFieldsReader
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- All Implemented Interfaces:
Closeable,AutoCloseable,Cloneable
public final class Lucene90CompressingStoredFieldsReader extends StoredFieldsReader
- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Constructor Summary
Constructors Constructor Description Lucene90CompressingStoredFieldsReader(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode)Sole constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcheckIntegrity()Checks consistency of this reader.StoredFieldsReaderclone()voidclose()Close the underlyingIndexInputs.voiddocument(int docID, StoredFieldVisitor visitor)Expert: visits the fields of a stored document, for custom processing/loading of each field.StoredFieldsReadergetMergeInstance()Returns an instance optimized for merging.StringtoString()-
Methods inherited from class org.apache.lucene.index.StoredFields
document, document
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Constructor Detail
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Lucene90CompressingStoredFieldsReader
public Lucene90CompressingStoredFieldsReader(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode) throws IOException
Sole constructor.- Throws:
IOException
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Method Detail
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close
public void close() throws IOExceptionClose the underlyingIndexInputs.- Throws:
IOException
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document
public void document(int docID, StoredFieldVisitor visitor) throws IOExceptionDescription copied from class:StoredFieldsExpert: visits the fields of a stored document, for custom processing/loading of each field. If you simply want to load all fields, useStoredFields.document(int). If you want to load a subset, useDocumentStoredFieldVisitor.- Specified by:
documentin classStoredFields- Throws:
IOException
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clone
public StoredFieldsReader clone()
- Specified by:
clonein classStoredFieldsReader
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getMergeInstance
public StoredFieldsReader getMergeInstance()
Description copied from class:StoredFieldsReaderReturns an instance optimized for merging. This instance may not be cloned.The default implementation returns
this- Overrides:
getMergeInstancein classStoredFieldsReader
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checkIntegrity
public void checkIntegrity() throws IOExceptionDescription copied from class:StoredFieldsReaderChecks 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.
- Specified by:
checkIntegrityin classStoredFieldsReader- Throws:
IOException
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