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

Class StateMapView<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>

Type Parameters:

N - the type of namespace

EK - the external type of the MapView key

EV - the external type of the MapView value

All Implemented Interfaces:

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

Direct Known Subclasses:

StateMapView.KeyedStateMapViewWithKeysNotNull, StateMapView.KeyedStateMapViewWithKeysNullable, StateMapView.NamespacedStateMapViewWithKeysNotNull, StateMapView.NamespacedStateMapViewWithKeysNullable

@Internal
public abstract class StateMapView<N,EK,EV>
extends org.apache.flink.table.api.dataview.MapView<EK,EV>
implements StateDataView<N>

MapView which is implemented using state backends.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	StateMapView.KeyedStateMapViewWithKeysNotNull<N,EK,EV>	A state MapView which does not support nullable keys and namespace.
static final class	StateMapView.KeyedStateMapViewWithKeysNullable<N,EK,EV>	A state MapView which supports nullable keys but does not support namespace.
static final class	StateMapView.NamespacedStateMapViewWithKeysNotNull<N,EK,EV>	A state MapView which supports namespace but does not support nullable keys.
static final class	StateMapView.NamespacedStateMapViewWithKeysNullable<N,EK,EV>	A state MapView which supports nullable keys and namespace.

Constructor Summary

Constructors

Constructor	Description
StateMapView()

Method Summary

Modifier and Type	Method	Description
Map<EK,EV>	getMap()
void	setMap(Map<EK,EV> map)

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

clear, contains, entries, equals, get, hashCode, isEmpty, iterator, keys, newMapViewDataType, put, putAll, remove, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.api.dataview.DataView

clear

Methods inherited from interface org.apache.flink.table.runtime.dataview.StateDataView

setCurrentNamespace

Constructor Details

StateMapView

public StateMapView()

Method Details

getMap

public Map<EK,EV> getMap()

Overrides:

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

setMap

public void setMap(Map<EK,EV> map)

Overrides:

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