Lucene60PointsReader

java.lang.Object

org.apache.lucene.codecs.PointsReader

org.apache.lucene.codecs.lucene60.Lucene60PointsReader

All Implemented Interfaces:: Closeable, AutoCloseable, Accountable

public class Lucene60PointsReader extends PointsReader implements Closeable

Reads point values previously written with Lucene60PointsWriter

Field Summary

Fields

Modifier and Type

Field

Description

(package private) final IndexInput

dataIn

(package private) final Map<Integer,BKDReader>

readers

(package private) final SegmentReadState

readState

Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
Constructor Summary

Constructors

Constructor

Description

Lucene60PointsReader(SegmentReadState readState)

Sole constructor
Method Summary

Modifier and Type

Method

Description

void

checkIntegrity()

Checks consistency of this reader.

void

close()

PointValues

getValues(String fieldName)

Returns the underlying BKDReader.

long

ramBytesUsed()

Return the memory usage of this object in bytes.

Methods inherited from class org.apache.lucene.codecs.PointsReader
getMergeInstance

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources

Field Details
- dataIn
  
  final IndexInput dataIn
- readState
  
  final SegmentReadState readState
- readers
  
  final Map<Integer,BKDReader> readers
Constructor Details
- Lucene60PointsReader
  
  public Lucene60PointsReader(SegmentReadState readState) throws IOException
  
  Sole constructor
  
  Throws:
  
  IOException
Method Details
- getValues
  
  public PointValues getValues(String fieldName)
  
  Returns the underlying BKDReader.
  
  Specified by:
  
  getValues in class PointsReader
- 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 interface Accountable
- checkIntegrity
  
  public void checkIntegrity() throws 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 class PointsReader
  
  Throws:
  
  IOException
- close
  
  public void close() throws IOException
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable
  
  Throws:
  
  IOException