程序包的使用
org.apache.flink.state.api.functions

使用org.apache.flink.state.api.functions的程序包

程序包	说明
org.apache.flink.state.api
org.apache.flink.state.api.functions
org.apache.flink.state.api.input.operator
org.apache.flink.state.api.output.operators

org.apache.flink.state.api使用的org.apache.flink.state.api.functions中的类

类和说明
BroadcastStateBootstrapFunction Interface for writing elements to broadcast state.
KeyedStateBootstrapFunction A function that writes keyed state to a new operator.
KeyedStateReaderFunction A function that processes keys from a restored operator For every key KeyedStateReaderFunction.readKey(Object, Context, Collector) is invoked.
StateBootstrapFunction Interface for writing elements to operator state.

org.apache.flink.state.api.functions使用的org.apache.flink.state.api.functions中的类

类和说明
BroadcastStateBootstrapFunction.Context Context that BroadcastStateBootstrapFunction's can use for getting additional data about an input record.
KeyedStateBootstrapFunction.Context Information available in an invocation of KeyedStateBootstrapFunction.processElement(Object, Context).
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.

org.apache.flink.state.api.input.operator使用的org.apache.flink.state.api.functions中的类

类和说明
KeyedStateReaderFunction A function that processes keys from a restored operator For every key KeyedStateReaderFunction.readKey(Object, Context, Collector) is invoked.

org.apache.flink.state.api.output.operators使用的org.apache.flink.state.api.functions中的类

类和说明
BroadcastStateBootstrapFunction Interface for writing elements to broadcast state.
KeyedStateBootstrapFunction A function that writes keyed state to a new operator.
StateBootstrapFunction Interface for writing elements to operator state.