org.apache.hadoop.hive.ql.util.jdbm.helper
Class LongSerializer

java.lang.Object
  extended by org.apache.hadoop.hive.ql.util.jdbm.helper.LongSerializer
All Implemented Interfaces:
Serializable, Serializer

public class LongSerializer
extends Object
implements Serializer

Optimized serializer for long integers.

Version:
$Id: LongSerializer.java,v 1.2 2003/09/21 15:47:00 boisvert Exp $
Author:
Alex Boisvert
See Also:
Serialized Form

Field Summary
static LongSerializer INSTANCE
           
 
Constructor Summary
LongSerializer()
          Construct a LongSerializer.
 
Method Summary
 Object deserialize(byte[] serialized)
          Deserialize the content of an object from a byte array.
 byte[] serialize(Object obj)
          Serialize the content of an object into a byte array.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

INSTANCE

public static final LongSerializer INSTANCE
Constructor Detail

LongSerializer

public LongSerializer()
Construct a LongSerializer.

Method Detail

serialize

public byte[] serialize(Object obj)
                 throws IOException
Serialize the content of an object into a byte array.

Specified by:
serialize in interface Serializer
Parameters:
obj - Object to serialize
Returns:
a byte array representing the object's state
Throws:
IOException

deserialize

public Object deserialize(byte[] serialized)
                   throws IOException
Deserialize the content of an object from a byte array.

Specified by:
deserialize in interface Serializer
Parameters:
serialized - Byte array representation of the object
Returns:
deserialized object
Throws:
IOException


Copyright © 2009 The Apache Software Foundation