org.apache.ojb.broker.accesslayer.conversions
Class Object2ByteArrFieldConversion

java.lang.Object
  org.apache.ojb.broker.accesslayer.conversions.Object2ByteArrFieldConversion

All Implemented Interfaces:

Serializable, FieldConversion

public class Object2ByteArrFieldConversion
extends Object
implements FieldConversion

This implementation of the FieldConversion interface converts between java.lang.Objects values and byte[] values in the rdbms. This conversion is useful to store serialized objects in database columns.

NOTE: This implementation use GZIPOutputStream and GZIPInputStream to compress data.

Version:

$Id: Object2ByteArrFieldConversion.java,v 1.1 2007-08-24 22:17:31 ewestfal Exp $

Author:

Thomas Mahler

See Also:

Object2ByteArrUncompressedFieldConversion, Serialized Form

Constructor Summary

Object2ByteArrFieldConversion()

Method Summary

Object	javaToSql(Object source) Convert an object of the persistent class to a counterpart object supported by the JDBC specification.
Object	sqlToJava(Object source) Convert a JDBC object to a persistent class value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Object2ByteArrFieldConversion

public Object2ByteArrFieldConversion()

Method Detail

javaToSql

public Object javaToSql(Object source)

Description copied from interface: FieldConversion

Convert an object of the persistent class to a counterpart object supported by the JDBC specification.

Specified by:

javaToSql in interface FieldConversion

sqlToJava

public Object sqlToJava(Object source)

Description copied from interface: FieldConversion

Convert a JDBC object to a persistent class value.

Specified by:

sqlToJava in interface FieldConversion