io.ray.streaming.state.keystate.state

Interface ListState<T>

All Superinterfaces:

State, UnaryState<List<T>>

All Known Implementing Classes:

ListStateImpl, OperatorStateImpl

public interface ListState<T>
extends UnaryState<List<T>>

ListState interface.

Method Summary

Modifier and Type	Method and Description
void	add(T value) add the value to list
void	update(List<T> list) update list state

Methods inherited from interface io.ray.streaming.state.keystate.state.UnaryState

get

Methods inherited from interface io.ray.streaming.state.keystate.state.State

setCurrentKey

Method Detail

add

void add(T value)

add the value to list

Parameters:

value - the new value

update

void update(List<T> list)

update list state

Parameters:

list - the new value