org.elasticsearch.index.cache.field.data.none
Class NoneFieldDataCache

java.lang.Object
  org.elasticsearch.index.AbstractIndexComponent
      org.elasticsearch.index.cache.field.data.none.NoneFieldDataCache

All Implemented Interfaces:

CloseableComponent, FieldDataCache, IndexComponent

public class NoneFieldDataCache
extends AbstractIndexComponent
implements FieldDataCache

Field Summary

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

componentSettings, index, indexSettings, logger

Constructor Summary

NoneFieldDataCache(Index index, Settings indexSettings)

Method Summary

FieldData	cache(FieldDataType type, org.apache.lucene.index.IndexReader reader, String fieldName)
void	clear(org.apache.lucene.index.IndexReader reader)
void	clear(String reason)
void	clear(String reason, String fieldName)
void	close()
long	evictions()
long	sizeInBytes()
long	sizeInBytes(String fieldName)
String	type()

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, nodeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Constructor Detail

NoneFieldDataCache

@Inject
public NoneFieldDataCache(Index index,
                                 @IndexSettings
                                 Settings indexSettings)

Method Detail

cache

public FieldData cache(FieldDataType type,
                       org.apache.lucene.index.IndexReader reader,
                       String fieldName)
                throws IOException

Specified by:

cache in interface FieldDataCache

Throws:

IOException

type

public String type()

Specified by:

type in interface FieldDataCache

clear

public void clear(String reason,
                  String fieldName)

Specified by:

clear in interface FieldDataCache

clear

public void clear(String reason)

Specified by:

clear in interface FieldDataCache

clear

public void clear(org.apache.lucene.index.IndexReader reader)

Specified by:

clear in interface FieldDataCache

close

public void close()
           throws ElasticSearchException

Specified by:

close in interface CloseableComponent

Throws:

ElasticSearchException

sizeInBytes

public long sizeInBytes()

Specified by:

sizeInBytes in interface FieldDataCache

sizeInBytes

public long sizeInBytes(String fieldName)

Specified by:

sizeInBytes in interface FieldDataCache

evictions

public long evictions()

Specified by:

evictions in interface FieldDataCache