| Interface | Description |
|---|---|
| LazyInitializable | A LazyInitializable is an object that can be initialized lazily.
|
| Class | Description |
|---|---|
| ConcurrentReferenceHashMap | An advanced hash table supporting configurable garbage collection semantics of keys and values, optional referential-equality, full concurrency of retrievals, and adjustable expected concurrency for updates. |
| ManagedIdentityConcurrentMap | This is a basic implementation of a map able to forget its keys could be weak/soft/strong references. |
| Enum | Description |
|---|---|
| ConcurrentReferenceHashMap.Option | Behavior-changing configuration options for the map |
| ConcurrentReferenceHashMap.ReferenceType | An option specifying which Java reference type should be used to refer to a key and/or value. |