| Interface | Description | 
|---|---|
| StorageEngine | 
 A storage engine for managing state maintained by a stream processor. 
 | 
| StorageEngineFactory<K,V> | 
 An object provided by the storage engine implementation to create instances
 of the given storage engine type. 
 | 
| Class | Description | 
|---|---|
| StoreProperties | 
 Immutable class that defines the properties of a Store 
 | 
| StoreProperties.StorePropertiesBuilder |