org.apache.hadoop.hbase

类 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.

构造器概要

构造器

构造器和说明
ClusterId() New ClusterID.
ClusterId(String uuid)

方法概要

方法

限定符和类型	方法和说明
static ClusterId	parseFrom(byte[] bytes)
byte[]	toByteArray()
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

ClusterId

public ClusterId()

New ClusterID. Generates a uniqueid.

ClusterId

public ClusterId(String uuid)

方法详细资料

toByteArray

public byte[] toByteArray()

返回:

The clusterid serialized using pb w/ pb magic prefix

parseFrom

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

参数:

bytes - A pb serialized ClusterId instance with pb magic prefix

返回:

An instance of ClusterId made from bytes

抛出:

DeserializationException

另请参阅:

toByteArray()

toString

public String toString()

覆盖:

toString 在类中 Object

另请参阅:

Object.toString()