org.synchronoss.cpo.transform.jdbc
Class TransformGZipBlob

java.lang.Object
  org.synchronoss.cpo.transform.jdbc.TransformGZipBlob

public class TransformGZipBlob
extends java.lang.Object

Converts a java.sql.Blob from a jdbc datasource to a byte[] and from a byte[] to a java.sql.Blob

Author:

david berry

Constructor Summary

TransformGZipBlob()

Method Summary

byte[]	transformIn(java.sql.Blob blob) Transforms the datasource object into an object required by the class
java.sql.Blob	transformOut(JdbcPreparedStatementFactory jpsf, byte[] attributeObject) Transforms the data from the class attribute to the object required by the datasource

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformGZipBlob

public TransformGZipBlob()

Method Detail

transformIn

public byte[] transformIn(java.sql.Blob blob)
                   throws CpoException

Transforms the datasource object into an object required by the class

Parameters:

cpoAdapter - The CpoAdapter for the datasource where the attribute is being retrieved

parentObject - The object that contains the attribute being retrieved.

The - object that represents the datasource object being retrieved

Returns:

The object to be stored in the attribute

Throws:

CpoException

transformOut

public java.sql.Blob transformOut(JdbcPreparedStatementFactory jpsf,
                                  byte[] attributeObject)
                           throws CpoException

Transforms the data from the class attribute to the object required by the datasource

Parameters:

cpoAdapter - The CpoAdapter for the datasource where the attribute is being persisted

parentObject - The object that contains the attribute being persisted.

attributeObject - The object that represents the attribute being persisted.

Returns:

The object to be stored in the datasource

Throws:

CpoException