Modifier and Type | Method and Description |
---|---|
V |
get(K key,
Callable<V> valueFetcher)
Returns a value for the key if cached; otherwise creates, caches and returns
When it creates a value for a key, only one callable for the key is executed
|
void |
invalidate(K key)
Invalidates a key from the cache
|
V get(K key, Callable<V> valueFetcher) throws ExecutionException
key
- a keyvalueFetcher
- a value fetcherExecutionException
void invalidate(K key)
key
- a keyCopyright © 2015 The Apache Software Foundation. All rights reserved.