| 
  
  CacheBuilder
   | 
  A builder of LoadingCache and Cache instances having any combination of the
 following features:
 
   - automatic loading of entries into the cache
   
 - least-recently-used eviction when a maximum size is exceeded
   
 - time-based expiration of entries, measured since last access or last write
   
 - keys automatically wrapped in WeakReference weak references
   
 - values automatically wrapped in WeakReference weak or        SoftReference soft references
   
 - notification of evicted (or otherwise removed) entries
   
 - accumulation of cache access statistics
 
  
  |