org.apache.hadoop.hbase.io.hfile

类 CacheableDeserializerIdManager

java.lang.Object

org.apache.hadoop.hbase.io.hfile.CacheableDeserializerIdManager

@InterfaceAudience.Private
public class CacheableDeserializerIdManager
extends Object

This class is used to manage the identifiers for CacheableDeserializer

构造器概要

构造器

构造器和说明
CacheableDeserializerIdManager()

方法概要

限定符和类型	方法和说明
static CacheableDeserializer<Cacheable>	getDeserializer(int id) Get the cacheable deserializer as the given identifier Id
static int	registerDeserializer(CacheableDeserializer<Cacheable> cd) Register the given Cacheable -- usually an hfileblock instance, these implement the Cacheable Interface -- deserializer and generate a unique identifier id for it and return this as our result.

从类继承的方法 java.lang.Object

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

构造器详细资料

CacheableDeserializerIdManager

public CacheableDeserializerIdManager()

方法详细资料

registerDeserializer

public static int registerDeserializer(CacheableDeserializer<Cacheable> cd)

Register the given Cacheable -- usually an hfileblock instance, these implement the Cacheable Interface -- deserializer and generate a unique identifier id for it and return this as our result.

返回:

the identifier of given cacheable deserializer

getDeserializer

public static CacheableDeserializer<Cacheable> getDeserializer(int id)

Get the cacheable deserializer as the given identifier Id

参数:

id -

返回:

CacheableDeserializer