Package org.apache.lucene.codecs
Class PointsFormat
java.lang.Object
org.apache.lucene.codecs.PointsFormat
- Direct Known Subclasses:
Lucene90PointsFormat
Encodes/decodes indexed points.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Field Summary
Modifier and TypeFieldDescriptionstatic final PointsFormat
APointsFormat
that has nothing indexed -
Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionabstract PointsReader
fieldsReader
(SegmentReadState state) Reads a segment.abstract PointsWriter
fieldsWriter
(SegmentWriteState state) Writes a new segment
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Field Details
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EMPTY
APointsFormat
that has nothing indexed
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Constructor Details
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PointsFormat
protected PointsFormat()Creates a new point format.
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Method Details
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fieldsWriter
Writes a new segment- Throws:
IOException
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fieldsReader
Reads a segment. NOTE: by the time this call returns, it must hold open any files it will need to use; else, those files may be deleted. Additionally, required files may be deleted during the execution of this call before there is a chance to open them. Under these circumstances an IOException should be thrown by the implementation. IOExceptions are expected and will automatically cause a retry of the segment opening logic with the newly revised segments.- Throws:
IOException
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