OperatorID (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.util.AbstractID
- - org.apache.flink.runtime.jobgraph.OperatorID

All Implemented Interfaces:

Serializable, Comparable<org.apache.flink.util.AbstractID>
```
public class OperatorID
extends org.apache.flink.util.AbstractID
```
A class for statistically unique operator IDs.

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class org.apache.flink.util.AbstractID
    lowerPart, SIZE, upperPart
- Constructor Summary
  
  Constructors
  Constructor Description
  
  OperatorID()
  
  OperatorID(byte[] bytes)
  
  OperatorID(long lowerPart, long upperPart)
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static OperatorID fromJobVertexID(JobVertexID id)
  - Methods inherited from class org.apache.flink.util.AbstractID
    compareTo, equals, getBytes, getLowerPart, getUpperPart, hashCode, toHexString, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OperatorID
```
public OperatorID()
```

OperatorID
```
public OperatorID(byte[] bytes)
```

OperatorID

public OperatorID(long lowerPart,
                  long upperPart)

Method Detail

fromJobVertexID

public static OperatorID fromJobVertexID(JobVertexID id)