org.apache.flink.table.runtime.dataview

类 StateMapView.NamespacedStateMapViewWithKeysNullable<N,MK,MV>

java.lang.Object

org.apache.flink.table.api.dataview.MapView<MK,MV>

org.apache.flink.table.runtime.dataview.StateMapView<N,MK,MV>

org.apache.flink.table.runtime.dataview.StateMapView.NamespacedStateMapViewWithKeysNullable<N,MK,MV>

所有已实现的接口:

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

封闭类:

StateMapView<N,MK,MV>

public static final class StateMapView.NamespacedStateMapViewWithKeysNullable<N,MK,MV>
extends StateMapView<N,MK,MV>

A state MapView which support nullable keys and namespace.

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.table.runtime.dataview.StateMapView

StateMapView.KeyedStateMapViewWithKeysNotNull<N,MK,MV>, StateMapView.KeyedStateMapViewWithKeysNullable<N,MK,MV>, StateMapView.NamespacedStateMapViewWithKeysNotNull<N,MK,MV>, StateMapView.NamespacedStateMapViewWithKeysNullable<N,MK,MV>

字段概要

从类继承的字段 org.apache.flink.table.api.dataview.MapView

keyType, map, valueType

构造器概要

构造器

构造器和说明
NamespacedStateMapViewWithKeysNullable(org.apache.flink.runtime.state.internal.InternalMapState<?,N,MK,MV> internalMapState, org.apache.flink.runtime.state.internal.InternalValueState<?,N,MV> internalNullState)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.api.common.state.MapState<MK,MV>	getMapState()
protected org.apache.flink.api.common.state.ValueState<MV>	getNullState()
void	setCurrentNamespace(N namespace) Sets current namespace for state.

从类继承的方法 org.apache.flink.table.api.dataview.MapView

equals, hashCode

从类继承的方法 java.lang.Object

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

构造器详细资料

NamespacedStateMapViewWithKeysNullable

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

方法详细资料

setCurrentNamespace

public void setCurrentNamespace(N namespace)

从接口复制的说明: StateDataView

Sets current namespace for state.

getMapState

protected org.apache.flink.api.common.state.MapState<MK,MV> getMapState()

getNullState

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