org.trellisldp.api

Interface CacheService<K,V>

Type Parameters:

K - the type of keys for this cache

V - the type of values for this cache

All Known Implementing Classes:

AuthorizationCache, NoopCacheService, NoopProfileCache, ProfileCache, TrellisCache, WebAcService.NoopAuthorizationCache

public interface CacheService<K,V>

A generalized caching service for Trellis.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	CacheService.TrellisProfileCache A CacheService used for JSON-LD profiles.

Method Summary

Modifier and Type	Method and Description
V	get(K key, Function<K,V> mappingFunction) Get a value from the cache.

Method Detail

get

V get(K key,
      Function<K,V> mappingFunction)

Get a value from the cache.

Parameters:

key - the key

mappingFunction - attempts to compute a mapping for the specified key

Returns:

a value for that key, never null