Package org.elasticsearch.indices

Class ESCacheHelper.Wrapper

java.lang.Object

org.elasticsearch.indices.ESCacheHelper.Wrapper

All Implemented Interfaces:

ESCacheHelper

Enclosing interface:

ESCacheHelper

public static class ESCacheHelper.Wrapper
extends Object
implements ESCacheHelper

Implementation of ESCacheHelper that wraps an IndexReader.CacheHelper.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.indices.ESCacheHelper

ESCacheHelper.ClosedListener, ESCacheHelper.Wrapper

Constructor Summary

Constructors

Constructor	Description
Wrapper(org.apache.lucene.index.IndexReader.CacheHelper cacheHelper)

Method Summary

Modifier and Type	Method	Description
void	addClosedListener(ESCacheHelper.ClosedListener listener)	Adds a listener which will be called when the resource guarded by ESCacheHelper.getKey() is closed.
Object	getKey()	Get a key that the resource can be cached on.

Methods inherited from class java.lang.Object

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

Constructor Details

Wrapper

public Wrapper(org.apache.lucene.index.IndexReader.CacheHelper cacheHelper)

Method Details

getKey

public Object getKey()

Description copied from interface: ESCacheHelper

Get a key that the resource can be cached on. The given entry can be compared using identity, i.e., Object.equals(java.lang.Object) is implemented as == and Object.hashCode() is implemented as System.identityHashCode(java.lang.Object).

Specified by:

getKey in interface ESCacheHelper

addClosedListener

public void addClosedListener(ESCacheHelper.ClosedListener listener)

Description copied from interface: ESCacheHelper

Adds a listener which will be called when the resource guarded by ESCacheHelper.getKey() is closed.

Specified by:

addClosedListener in interface ESCacheHelper