Uses of Interface
org.apache.lucene.index.IndexReader.CacheHelper

Packages that use IndexReader.CacheHelper

Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.

Uses of IndexReader.CacheHelper in org.apache.lucene.index

Classes in org.apache.lucene.index that implement IndexReader.CacheHelper

Modifier and Type	Class	Description
protected static class	FilterDirectoryReader.DelegatingCacheHelper	A DelegatingCacheHelper is a CacheHelper specialization for implementing long-lived caching behaviour for FilterDirectoryReader subclasses.

Methods in org.apache.lucene.index that return IndexReader.CacheHelper

Modifier and Type	Method	Description
IndexReader.CacheHelper	ExitableDirectoryReader.ExitableFilterAtomicReader.getCoreCacheHelper()
abstract IndexReader.CacheHelper	LeafReader.getCoreCacheHelper()	Optional method: Return a IndexReader.CacheHelper that can be used to cache based on the content of this leaf regardless of deletions.
IndexReader.CacheHelper	ParallelLeafReader.getCoreCacheHelper()
IndexReader.CacheHelper	SegmentReader.getCoreCacheHelper()
IndexReader.CacheHelper	SortingCodecReader.getCoreCacheHelper()
IndexReader.CacheHelper	ExitableDirectoryReader.ExitableFilterAtomicReader.getReaderCacheHelper()
IndexReader.CacheHelper	ExitableDirectoryReader.getReaderCacheHelper()
abstract IndexReader.CacheHelper	IndexReader.getReaderCacheHelper()	Optional method: Return a IndexReader.CacheHelper that can be used to cache based on the content of this reader.
IndexReader.CacheHelper	MultiReader.getReaderCacheHelper()
IndexReader.CacheHelper	ParallelCompositeReader.getReaderCacheHelper()
IndexReader.CacheHelper	ParallelLeafReader.getReaderCacheHelper()
IndexReader.CacheHelper	SegmentReader.getReaderCacheHelper()
IndexReader.CacheHelper	SoftDeletesDirectoryReaderWrapper.getReaderCacheHelper()
IndexReader.CacheHelper	SortingCodecReader.getReaderCacheHelper()
IndexReader.CacheHelper	StandardDirectoryReader.getReaderCacheHelper()

Constructors in org.apache.lucene.index with parameters of type IndexReader.CacheHelper

Modifier	Constructor	Description
protected	DelegatingCacheHelper(IndexReader.CacheHelper delegate)	Create a new DelegatingCacheHelper that delegates the cache onClose listener to another CacheHelper, but with its own unique CacheKey.

Uses of IndexReader.CacheHelper in org.apache.lucene.search

Methods in org.apache.lucene.search with parameters of type IndexReader.CacheHelper

Modifier and Type	Method	Description
protected LRUQueryCache.CacheAndCount	LRUQueryCache.get(Query key, IndexReader.CacheHelper cacheHelper)
protected LRUQueryCache.CacheAndCount	LRUQueryCache.tryPopulateCache(IndexReader.CacheHelper cacheKey, Weight weight, ScorerSupplier scorerSupplier, LeafReaderContext context)	Populates the cache for the given scorer and leaf reader context.