Package org.apache.lucene.index

Class SoftDeletesDirectoryReaderWrapper.DelegatingCacheHelper

java.lang.Object

org.apache.lucene.index.SoftDeletesDirectoryReaderWrapper.DelegatingCacheHelper

All Implemented Interfaces:

IndexReader.CacheHelper

Enclosing class:

SoftDeletesDirectoryReaderWrapper

private static class SoftDeletesDirectoryReaderWrapper.DelegatingCacheHelper
extends Object
implements IndexReader.CacheHelper

Field Summary

Fields

Modifier and Type	Field	Description
private final IndexReader.CacheKey	cacheKey
private final IndexReader.CacheHelper	delegate

Constructor Summary

Constructors

Constructor	Description
DelegatingCacheHelper(IndexReader.CacheHelper delegate)

Method Summary

Modifier and Type	Method	Description
void	addClosedListener(IndexReader.ClosedListener listener)	Add a IndexReader.ClosedListener which will be called when the resource guarded by IndexReader.CacheHelper.getKey() is closed.
IndexReader.CacheKey	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

Field Details

delegate

private final IndexReader.CacheHelper delegate

cacheKey

private final IndexReader.CacheKey cacheKey

Constructor Details

DelegatingCacheHelper

public DelegatingCacheHelper(IndexReader.CacheHelper delegate)

Method Details

getKey

public IndexReader.CacheKey getKey()

Description copied from interface: IndexReader.CacheHelper

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

Specified by:

getKey in interface IndexReader.CacheHelper

addClosedListener

public void addClosedListener(IndexReader.ClosedListener listener)

Description copied from interface: IndexReader.CacheHelper

Add a IndexReader.ClosedListener which will be called when the resource guarded by IndexReader.CacheHelper.getKey() is closed.

Specified by:

addClosedListener in interface IndexReader.CacheHelper