Class Lucene60PointsReader
- java.lang.Object
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- org.apache.lucene.codecs.PointsReader
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- org.apache.lucene.codecs.lucene60.Lucene60PointsReader
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,Accountable
public class Lucene60PointsReader extends PointsReader implements java.io.Closeable
Reads point values previously written withLucene60PointsWriter
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Field Summary
Fields Modifier and Type Field Description (package private) IndexInput
dataIn
(package private) java.util.Map<java.lang.Integer,BKDReader>
readers
(package private) SegmentReadState
readState
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Constructor Summary
Constructors Constructor Description Lucene60PointsReader(SegmentReadState readState)
Sole constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
checkIntegrity()
Checks consistency of this reader.void
close()
java.util.Collection<Accountable>
getChildResources()
Returns nested resources of this class.PointValues
getValues(java.lang.String fieldName)
Returns the underlyingBKDReader
.long
ramBytesUsed()
Return the memory usage of this object in bytes.-
Methods inherited from class org.apache.lucene.codecs.PointsReader
getMergeInstance
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Field Detail
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dataIn
final IndexInput dataIn
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readState
final SegmentReadState readState
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readers
final java.util.Map<java.lang.Integer,BKDReader> readers
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Constructor Detail
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Lucene60PointsReader
public Lucene60PointsReader(SegmentReadState readState) throws java.io.IOException
Sole constructor- Throws:
java.io.IOException
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Method Detail
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getValues
public PointValues getValues(java.lang.String fieldName)
Returns the underlyingBKDReader
.- Specified by:
getValues
in classPointsReader
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ramBytesUsed
public long ramBytesUsed()
Description copied from interface:Accountable
Return the memory usage of this object in bytes. Negative values are illegal.- Specified by:
ramBytesUsed
in interfaceAccountable
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getChildResources
public java.util.Collection<Accountable> getChildResources()
Description copied from interface:Accountable
Returns nested resources of this class. The result should be a point-in-time snapshot (to avoid race conditions).- Specified by:
getChildResources
in interfaceAccountable
- See Also:
Accountables
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checkIntegrity
public void checkIntegrity() throws java.io.IOException
Description copied from class:PointsReader
Checks 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:
checkIntegrity
in classPointsReader
- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
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