PartitionableListState (Flink : Runtime 2.0.0 API)

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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()