| Name | Description |
|---|---|
| CountableStore | A countable key-value store. |
| KeyValueStore | A key-value store. |
| SortableStore | A sortable key-value store. |
| Name | Description |
|---|---|
| InvalidKeyException | Thrown when a key is invalid. |
| NoSuchKeyException | Thrown when a key was not found in the store. |
| ReadException | Thrown when a key-value store cannot be read. |
| SerializationFailedException | Thrown when a value cannot be serialized. |
| UnserializationFailedException | Thrown when a value cannot be unserialized. |
| UnsupportedValueException | Thrown when an unsupported value is stored in a key-value store. |
| WriteException | Thrown when a key-value store cannot be written. |