Module org.elasticsearch.server

Package org.elasticsearch.index.mapper

Class BlockDocValuesReader

java.lang.Object

org.elasticsearch.index.mapper.BlockDocValuesReader

All Implemented Interfaces:

BlockLoader.AllReader, BlockLoader.ColumnAtATimeReader, BlockLoader.Reader, BlockLoader.RowStrideReader

Direct Known Subclasses:

BooleanScriptBlockDocValuesReader, DateScriptBlockDocValuesReader, DoubleScriptBlockDocValuesReader, IpScriptBlockDocValuesReader, KeywordScriptBlockDocValuesReader, LongScriptBlockDocValuesReader

public abstract class BlockDocValuesReader
extends Object
implements BlockLoader.AllReader

A reader that supports reading doc-values from a Lucene segment in Block fashion.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BlockDocValuesReader.BooleansBlockLoader
static class	BlockDocValuesReader.BytesRefsFromBinaryBlockLoader
static class	BlockDocValuesReader.BytesRefsFromOrdsBlockLoader
static class	BlockDocValuesReader.DocValuesBlockLoader
static class	BlockDocValuesReader.DoublesBlockLoader
static class	BlockDocValuesReader.IntsBlockLoader
static class	BlockDocValuesReader.LongsBlockLoader
static interface	BlockDocValuesReader.ToDouble	Convert from the stored long into the double to load.

Constructor Summary

Constructors

Constructor	Description
BlockDocValuesReader()

Method Summary

Modifier and Type	Method	Description
final boolean	canReuse(int startingDocID)	Checks if the reader can be used to read a range documents starting with the given docID by the current thread.
protected abstract int	docId()
abstract String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.elasticsearch.index.mapper.BlockLoader.ColumnAtATimeReader

read

Methods inherited from interface org.elasticsearch.index.mapper.BlockLoader.RowStrideReader

read

Constructor Details

BlockDocValuesReader

public BlockDocValuesReader()

Method Details

docId

protected abstract int docId()

canReuse

public final boolean canReuse(int startingDocID)

Checks if the reader can be used to read a range documents starting with the given docID by the current thread.

Specified by:

canReuse in interface BlockLoader.Reader

toString

public abstract String toString()

Overrides:

toString in class Object