org.apache.flink.runtime.state

Class PartitionableListState<S>

java.lang.Object

org.apache.flink.runtime.state.PartitionableListState<S>

Type Parameters:

S - the type of an operator state partition.

All Implemented Interfaces:

org.apache.flink.api.common.state.AppendingState<S,Iterable<S>>, org.apache.flink.api.common.state.ListState<S>, org.apache.flink.api.common.state.MergingState<S,Iterable<S>>, org.apache.flink.api.common.state.State

public final class PartitionableListState<S>
extends Object
implements org.apache.flink.api.common.state.ListState<S>

Implementation of operator list state.

Method Summary

Modifier and Type	Method and Description
void	add(S value)
void	addAll(List<S> values)
void	clear()
PartitionableListState<S>	deepCopy()
Iterable<S>	get()
ArrayListSerializer<S>	getInternalListCopySerializer()
RegisteredOperatorStateBackendMetaInfo<S>	getStateMetaInfo()
void	setStateMetaInfo(RegisteredOperatorStateBackendMetaInfo<S> stateMetaInfo)
String	toString()
void	update(List<S> values)
long[]	write(org.apache.flink.core.fs.FSDataOutputStream out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

setStateMetaInfo

public void setStateMetaInfo(RegisteredOperatorStateBackendMetaInfo<S> stateMetaInfo)

getStateMetaInfo

public RegisteredOperatorStateBackendMetaInfo<S> getStateMetaInfo()

deepCopy

public PartitionableListState<S> deepCopy()

clear

public void clear()

Specified by:

clear in interface org.apache.flink.api.common.state.State

get

public Iterable<S> get()

Specified by:

get in interface org.apache.flink.api.common.state.AppendingState<S,Iterable<S>>

add

public void add(S value)

Specified by:

add in interface org.apache.flink.api.common.state.AppendingState<S,Iterable<S>>

toString

public String toString()

Overrides:

toString in class Object

write

public long[] write(org.apache.flink.core.fs.FSDataOutputStream out)
             throws IOException

Throws:

IOException

update

public void update(List<S> values)

Specified by:

update in interface org.apache.flink.api.common.state.ListState<S>

addAll

public void addAll(List<S> values)

Specified by:

addAll in interface org.apache.flink.api.common.state.ListState<S>

getInternalListCopySerializer

@VisibleForTesting
public ArrayListSerializer<S> getInternalListCopySerializer()