Package org.apache.flink.table.runtime.dataview

Class StateMapView.NamespacedStateMapViewWithKeysNullable<N,EK,EV>

java.lang.Object

org.apache.flink.table.api.dataview.MapView<EK,EV>

org.apache.flink.table.runtime.dataview.StateMapView<N,EK,EV>

org.apache.flink.table.runtime.dataview.StateMapView.NamespacedStateMapViewWithKeysNullable<N,EK,EV>

All Implemented Interfaces:

org.apache.flink.table.api.dataview.DataView, StateDataView<N>

Enclosing class:

StateMapView<N,EK,EV>

public static final class StateMapView.NamespacedStateMapViewWithKeysNullable<N,EK,EV>
extends StateMapView<N,EK,EV>

A state MapView which supports nullable keys and namespace.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.table.runtime.dataview.StateMapView

StateMapView.KeyedStateMapViewWithKeysNotNull<N,EK,EV>, StateMapView.KeyedStateMapViewWithKeysNullable<N,EK,EV>, StateMapView.NamespacedStateMapViewWithKeysNotNull<N,EK,EV>, StateMapView.NamespacedStateMapViewWithKeysNullable<N,EK,EV>

Constructor Summary

Constructors

Constructor	Description
NamespacedStateMapViewWithKeysNullable(org.apache.flink.runtime.state.internal.InternalMapState<?,N,EK,EV> internalMapState, org.apache.flink.runtime.state.internal.InternalValueState<?,N,EV> internalNullState)

Method Summary

Modifier and Type	Method	Description
protected org.apache.flink.api.common.state.MapState<EK,EV>	getMapState()
protected org.apache.flink.api.common.state.ValueState<EV>	getNullState()
void	setCurrentNamespace(N namespace)	Sets current namespace for state.

Methods inherited from class org.apache.flink.table.runtime.dataview.StateMapView

getMap, setMap

Methods inherited from class org.apache.flink.table.api.dataview.MapView

equals, hashCode, newMapViewDataType

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamespacedStateMapViewWithKeysNullable

public NamespacedStateMapViewWithKeysNullable(org.apache.flink.runtime.state.internal.InternalMapState<?,N,EK,EV> internalMapState,
                                              org.apache.flink.runtime.state.internal.InternalValueState<?,N,EV> internalNullState)

Method Detail

setCurrentNamespace

public void setCurrentNamespace(N namespace)

Description copied from interface: StateDataView

Sets current namespace for state.

getMapState

protected org.apache.flink.api.common.state.MapState<EK,EV> getMapState()

getNullState

protected org.apache.flink.api.common.state.ValueState<EV> getNullState()