Package org.glassfish.hk2.utilities.cache

Interface Summary

Interface	Description
Cache.CycleHandler<K>	Should a cycle be detected during computation of a value for given key, this interface allows client code to register a callback that would get invoked in such a case.
CacheEntry	This can be used to remove a specific cache entry from the cache, for better control of the caching release semantics
CacheKeyFilter<K>	This is used by the cache to remove a series of entries that match this filter
Computable<K,V>	Utility interface to capture generic computation of type V from type K.
HybridCacheEntry<V>	Represents a single hybrid cache entry.
LRUHybridCache.CycleHandler<K>	Should a cycle be detected during computation of a value for given key, this interface allows client code to register a callback that would get invoked in such a case.
WeakCARCache<K,V>	A cache that uses the CAR algorithm to remove entries.

Class Summary

Class	Description
Cache<K,V>	Cache implementation that relies on FutureTask.
CacheUtilities	Utilities for creating caches
LRUCache<K,V>	A cache that contains a certain number of entries, and whose oldest accessed entries are removed when removal is necessary.
LRUHybridCache<K,V>	Hybrid cache that allows explicit removals of included entries as well as implicit removal of entries that have been least recently accessed.
LRUHybridCache.CacheEntryImplComparator<K,V>

Exception Summary

Exception	Description
ComputationErrorException	This exception should be thrown from the Computable.compute(Object) method if the returned computation should NOT be kept in the cache.