org.apache.hadoop.hbase
Class ClusterId

java.lang.Object
  org.apache.hadoop.hbase.ClusterId

@InterfaceAudience.Private
public class ClusterId
extends Object

The identifier for this cluster. It is serialized to the filesystem and up into zookeeper. This is a container for the id. Also knows how to serialize and deserialize the cluster id.

Constructor Summary

ClusterId()
New ClusterID.

ClusterId(String uuid)

Method Summary

static ClusterId	parseFrom(byte[] bytes)
byte[]	toByteArray()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ClusterId

public ClusterId()

New ClusterID. Generates a uniqueid.

ClusterId

public ClusterId(String uuid)

Method Detail

toByteArray

public byte[] toByteArray()

Returns:

The clusterid serialized using pb w/ pb magic prefix

parseFrom

public static ClusterId parseFrom(byte[] bytes)
                           throws DeserializationException

Parameters:

bytes - A pb serialized ClusterId instance with pb magic prefix

Returns:

An instance of ClusterId made from bytes

Throws:

DeserializationException

See Also:

toByteArray()

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()