org.elasticsearch.common.lucene.index

Class ElasticsearchLeafReader

java.lang.Object

org.apache.lucene.index.IndexReader

org.apache.lucene.index.LeafReader

org.apache.lucene.index.FilterLeafReader

org.elasticsearch.common.lucene.index.ElasticsearchLeafReader

All Implemented Interfaces:

Closeable, AutoCloseable

public final class ElasticsearchLeafReader
extends org.apache.lucene.index.FilterLeafReader

A FilterLeafReader that exposes Elasticsearch internal per shard / index information like the shard ID.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.FilterLeafReader

org.apache.lucene.index.FilterLeafReader.FilterFields, org.apache.lucene.index.FilterLeafReader.FilterPostingsEnum, org.apache.lucene.index.FilterLeafReader.FilterTerms, org.apache.lucene.index.FilterLeafReader.FilterTermsEnum

Nested classes/interfaces inherited from class org.apache.lucene.index.LeafReader

org.apache.lucene.index.LeafReader.CoreClosedListener

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader

org.apache.lucene.index.IndexReader.ReaderClosedListener

Field Summary

Fields inherited from class org.apache.lucene.index.FilterLeafReader

in

Constructor Summary

Constructors

Constructor and Description
ElasticsearchLeafReader(org.apache.lucene.index.LeafReader in, ShardId shardId) Construct a FilterLeafReader based on the specified base reader.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getCoreCacheKey()
static ElasticsearchLeafReader	getElasticsearchLeafReader(org.apache.lucene.index.LeafReader reader)
ShardId	shardId() Returns the shard id this segment belongs to.

Methods inherited from class org.apache.lucene.index.FilterLeafReader

addCoreClosedListener, checkIntegrity, doClose, document, fields, getBinaryDocValues, getDelegate, getDocsWithField, getFieldInfos, getLiveDocs, getNormValues, getNumericDocValues, getSortedDocValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, maxDoc, numDocs, removeCoreClosedListener, toString, unwrap

Methods inherited from class org.apache.lucene.index.LeafReader

addCoreClosedListenerAsReaderClosedListener, docFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, removeCoreClosedListenerAsReaderClosedListener, termDocsEnum, termPositionsEnum, terms, totalTermFreq

Methods inherited from class org.apache.lucene.index.IndexReader

addReaderClosedListener, close, decRef, document, document, ensureOpen, equals, getCombinedCoreAndDeletesKey, getRefCount, getTermVector, hasDeletions, hashCode, incRef, leaves, numDeletedDocs, registerParentReader, removeReaderClosedListener, tryIncRef

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ElasticsearchLeafReader

public ElasticsearchLeafReader(org.apache.lucene.index.LeafReader in,
                       ShardId shardId)

Construct a FilterLeafReader based on the specified base reader.

Note that base reader is closed if this FilterLeafReader is closed.

Parameters:

in - specified base reader.

Method Detail

shardId

public ShardId shardId()

Returns the shard id this segment belongs to.

getCoreCacheKey

public Object getCoreCacheKey()

Overrides:

getCoreCacheKey in class org.apache.lucene.index.IndexReader

getElasticsearchLeafReader

public static ElasticsearchLeafReader getElasticsearchLeafReader(org.apache.lucene.index.LeafReader reader)