Package org.apache.flink.state.api.functions

Interface Summary

Interface	Description
BroadcastStateBootstrapFunction.Context	Context that BroadcastStateBootstrapFunction's can use for getting additional data about an input record.
KeyedStateReaderFunction.Context	Context that KeyedStateReaderFunction's can use for getting additional data about an input record.
StateBootstrapFunction.Context	Context that StateBootstrapFunction's can use for getting additional data about an input record.
Timestamper<T>	Assigns an event time timestamp to the given record.
WindowReaderFunction.Context<W extends Window>	The context holding window metadata.

Class Summary

Class	Description
BroadcastStateBootstrapFunction<IN>	Interface for writing elements to broadcast state.
KeyedStateBootstrapFunction<K,IN>	A function that writes keyed state to a new operator.
KeyedStateReaderFunction<K,OUT>	A function that processes keys from a restored operator
StateBootstrapFunction<IN>	Interface for writing elements to operator state.
WindowReaderFunction<IN,OUT,KEY,W extends Window>	Base abstract class for functions that are evaluated over keyed (grouped) windows using a context for retrieving extra information.