CacheBuilder { public static VersionedOffHeapCacheBuilder versionedOffHeapCache() { return new VersionedOffHeapCacheBuilder(); }  static HeapCacheBuilder heapCache(); static OffHeapCacheBuilder offHeapCache(); static VersionedOffHeapCacheBuilder versionedOffHeapCache(); static RedisCacheBuilder redisCache();  }
@Test public void versionedOffHeapCache() { assertTrue(CacheBuilder.versionedOffHeapCache() instanceof VersionedOffHeapCacheBuilder); }