org.apache.flink.runtime.state.v2.AbstractValueState<K,N,V>

Type Parameters:: K - The type of key the state is associated to.; V - The type of values kept internally in state.

All Implemented Interfaces:: org.apache.flink.api.common.state.v2.State, org.apache.flink.api.common.state.v2.ValueState<V>, InternalKeyedState<K,N,V>, InternalPartitionedState<N>, InternalValueState<K,N,V>

public class AbstractValueState<K,N,V> extends AbstractKeyedState<K,N,V> implements InternalValueState<K,N,V>

A default implementation of ValueState which delegates all async requests to AsyncExecutionController.

Field Summary

Fields inherited from class org.apache.flink.runtime.state.v2.AbstractKeyedState
stateRequestHandler
Constructor Summary

Constructors

Constructor

Description

AbstractValueState(StateRequestHandler stateRequestHandler, org.apache.flink.api.common.state.v2.ValueStateDescriptor<V> valueStateDescriptor)
Method Summary

Modifier and Type

Method

Description

final org.apache.flink.api.common.state.v2.StateFuture<Void>

asyncUpdate(V value)

final org.apache.flink.api.common.state.v2.StateFuture<V>

asyncValue()

void

update(V value)

V

value()

Methods inherited from class org.apache.flink.runtime.state.v2.AbstractKeyedState
asyncClear, clear, getStateDescriptor, getStateRequestHandler, getValueSerializer, handleRequest, handleRequestSync, setCurrentNamespace

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.runtime.state.v2.internal.InternalPartitionedState
setCurrentNamespace

Methods inherited from interface org.apache.flink.api.common.state.v2.State
asyncClear, clear

Constructor Details
- AbstractValueState
  
  public AbstractValueState(StateRequestHandler stateRequestHandler, org.apache.flink.api.common.state.v2.ValueStateDescriptor<V> valueStateDescriptor)
Method Details
- asyncValue
  
  public final org.apache.flink.api.common.state.v2.StateFuture<V> asyncValue()
  
  Specified by:
  
  asyncValue in interface org.apache.flink.api.common.state.v2.ValueState<K>
- asyncUpdate
  
  public final org.apache.flink.api.common.state.v2.StateFuture<Void> asyncUpdate(V value)
  
  Specified by:
  
  asyncUpdate in interface org.apache.flink.api.common.state.v2.ValueState<K>
- value
  
  public V value()
  
  Specified by:
  
  value in interface org.apache.flink.api.common.state.v2.ValueState<K>
- update
  
  public void update(V value)
  
  Specified by:
  
  update in interface org.apache.flink.api.common.state.v2.ValueState<K>

Class AbstractValueState<K,N,V>

Field Summary