Package org.apache.hadoop.hbase.io.hfile.bucket

Class TestByteBufferIOEngine.BufferGrabbingDeserializer

java.lang.Object

org.apache.hadoop.hbase.io.hfile.bucket.TestByteBufferIOEngine.BufferGrabbingDeserializer

All Implemented Interfaces:

org.apache.hadoop.hbase.io.hfile.CacheableDeserializer<org.apache.hadoop.hbase.io.hfile.Cacheable>

Enclosing class:

TestByteBufferIOEngine

static class TestByteBufferIOEngine.BufferGrabbingDeserializer
extends Object
implements org.apache.hadoop.hbase.io.hfile.CacheableDeserializer<org.apache.hadoop.hbase.io.hfile.Cacheable>

A CacheableDeserializer implementation which just store reference to the ByteBuff to be deserialized.

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.hadoop.hbase.nio.ByteBuff	buf
private int	identifier

Constructor Summary

Constructors

Constructor	Description
BufferGrabbingDeserializer()

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.hbase.io.hfile.Cacheable	deserialize(org.apache.hadoop.hbase.nio.ByteBuff b, org.apache.hadoop.hbase.io.ByteBuffAllocator alloc)
int	getDeserializerIdentifier()
void	setIdentifier(int identifier)

Methods inherited from class java.lang.Object

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

Field Details

buf

private org.apache.hadoop.hbase.nio.ByteBuff buf

identifier

private int identifier

Constructor Details

BufferGrabbingDeserializer

BufferGrabbingDeserializer()

Method Details

deserialize

public org.apache.hadoop.hbase.io.hfile.Cacheable deserialize(org.apache.hadoop.hbase.nio.ByteBuff b,
 org.apache.hadoop.hbase.io.ByteBuffAllocator alloc)
                                                       throws IOException

Specified by:

deserialize in interface org.apache.hadoop.hbase.io.hfile.CacheableDeserializer<org.apache.hadoop.hbase.io.hfile.Cacheable>

Throws:

IOException

setIdentifier

public void setIdentifier(int identifier)

getDeserializerIdentifier

public int getDeserializerIdentifier()

Specified by:

getDeserializerIdentifier in interface org.apache.hadoop.hbase.io.hfile.CacheableDeserializer<org.apache.hadoop.hbase.io.hfile.Cacheable>