- /**
- * Callback invoked to compute an object if it was not found in the cache.
- *
- * @param <T>
- * Type of the object
- */
- public static interface Computation<Key extends Serializable, Value extends Serializable> {
- /**
- * Gets the object. Called when the object is not in the cache.
- *
- * @param aObjectKey
- * Id of the object in the cache.
- * @return Object, must be non-null.
- */
- Value getObject(Key aObjectKey);
- }
-