Package 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

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.IndexReader

org.apache.lucene.index.IndexReader.CacheHelper, org.apache.lucene.index.IndexReader.CacheKey, org.apache.lucene.index.IndexReader.ClosedListener

Field Summary

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

in

Constructor Summary

Constructors

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

Method Summary

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

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

checkIntegrity, doClose, document, getBinaryDocValues, getDelegate, getFieldInfos, getLiveDocs, getMetaData, getNormValues, getNumericDocValues, getPointValues, getSortedDocValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, maxDoc, numDocs, terms, toString, unwrap

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

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

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

docFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, totalTermFreq

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.

getCoreCacheHelper

public org.apache.lucene.index.IndexReader.CacheHelper getCoreCacheHelper()

Specified by:

getCoreCacheHelper in class org.apache.lucene.index.LeafReader

getReaderCacheHelper

public org.apache.lucene.index.IndexReader.CacheHelper getReaderCacheHelper()

Specified by:

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

getElasticsearchLeafReader

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