javax.cache

Interface CacheLoader<K,V>

All Known Subinterfaces:

CacheBacking<K,V>, CacheLoaderExt<K,V>

All Known Implementing Classes:

AbstractCacheBacking, CacheLoaderAdapter, HttpRestCacheLoader, JdbcCacheBacking, JdbcCacheBackingImpl, TieredCacheLoader

public interface CacheLoader<K,V>

Method Summary

Modifier and Type	Method and Description
Cache.Entry<K,V>	load(java.lang.Object key) Obtains the value associated with the key, which will be loaded into the Cache
java.util.Map<K,V>	loadAll(java.lang.Iterable<? extends K> keys) Creates a set of entries that will be loaded into the cache.

Method Detail

load

Cache.Entry<K,V> load(java.lang.Object key)

Obtains the value associated with the key, which will be loaded into the Cache

Parameters:

key - associated with the value.

Returns:

the value returned from the CacheLoader

Throws:

CacheException

loadAll

java.util.Map<K,V> loadAll(java.lang.Iterable<? extends K> keys)

Creates a set of entries that will be loaded into the cache.

Parameters:

keys - the collection of keys

Returns:

a map of key-value pairs that will be loaded into the cache.

Throws:

CacheException