Package org.apache.flink.state.api

Class OperatorIdentifier

java.lang.Object

org.apache.flink.state.api.OperatorIdentifier

All Implemented Interfaces:

Serializable

@PublicEvolving
public final class OperatorIdentifier
extends Object
implements Serializable

Identifies an operator, either based on a uid or uidHash.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static OperatorIdentifier	forUid(String uid)
static OperatorIdentifier	forUidHash(String uidHash)
org.apache.flink.runtime.jobgraph.OperatorID	getOperatorId()
Optional<String>	getUid()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

forUidHash

public static OperatorIdentifier forUidHash(String uidHash)

forUid

public static OperatorIdentifier forUid(String uid)

getUid

@Internal
public Optional<String> getUid()

getOperatorId

@Internal
public org.apache.flink.runtime.jobgraph.OperatorID getOperatorId()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object