org.apache.flink.runtime.jobgraph

Class JobVertexID

java.lang.Object

org.apache.flink.util.AbstractID

org.apache.flink.runtime.jobgraph.JobVertexID

All Implemented Interfaces:

Serializable, Comparable<AbstractID>, VertexID

public class JobVertexID
extends AbstractID
implements VertexID

A class for statistically unique job vertex IDs.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.util.AbstractID

lowerPart, SIZE, upperPart

Constructor Summary

Constructors

Constructor and Description
JobVertexID()
JobVertexID(byte[] bytes)
JobVertexID(long lowerPart, long upperPart)

Method Summary

Modifier and Type	Method and Description
static JobVertexID	fromByteBuf(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)
static JobVertexID	fromHexString(String hexString)
void	writeTo(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)

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

JobVertexID

public JobVertexID()

JobVertexID

public JobVertexID(byte[] bytes)

JobVertexID

public JobVertexID(long lowerPart,
                   long upperPart)

Method Detail

fromHexString

public static JobVertexID fromHexString(String hexString)

writeTo

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

fromByteBuf

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