| Interface | Description | 
|---|---|
| Cache<K,V> | A simple generic cache interface. | 
| Class | Description | 
|---|---|
| DummyCache<K,V> | A dummy cache that doesn't cache anything.. | 
| LRUCache<K,V> | Fixed maximum size cache employing least-recently used method to age entries. | 
| OldLRUCache<K,V> | Fixed maximum size cache employing least-recently used method to age entries. | 
| SoftReferenceCache<K,V> | A cache that uses soft references. | 
Cache utilities.