ExecutionVertexID (Flink : Runtime 2.1.1 API)

java.lang.Object
- org.apache.flink.runtime.scheduler.strategy.ExecutionVertexID

All Implemented Interfaces:

Serializable, VertexID
```
public class ExecutionVertexID
extends Object
implements VertexID
```
Id identifying ExecutionVertex.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static int SIZE
The size of the ID in byte.

Constructor Summary

Constructors
Constructor Description

ExecutionVertexID(JobVertexID jobVertexId, int subtaskIndex)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`static ExecutionVertexID`	`fromByteBuf(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)`
`JobVertexID`	`getJobVertexId()`
`int`	`getSubtaskIndex()`
`int`	`hashCode()`
`String`	`toString()`
`void`	`writeTo(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail
- SIZE
```
public static final int SIZE
```
  The size of the ID in byte. It is the sum of one JobVertexID type(jobVertexId) and one int type(subtaskIndex).
  
  See Also:
  
  Constant Field Values

Constructor Detail

ExecutionVertexID

public ExecutionVertexID(JobVertexID jobVertexId,
                         int subtaskIndex)

Method Detail

getJobVertexId
```
public JobVertexID getJobVertexId()
```

getSubtaskIndex
```
public int getSubtaskIndex()
```

writeTo

public void writeTo(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)

fromByteBuf

public static ExecutionVertexID fromByteBuf(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)

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