org.synchronoss.cpo.transform.jdbc
Class TransformGZipBlob

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

All Implemented Interfaces:

CpoTransform<Blob,byte[]>, JdbcCpoTransform<Blob,byte[]>

public class TransformGZipBlob
extends Object
implements JdbcCpoTransform<Blob,byte[]>

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(Blob blob) Transforms the datasource object into an object required by the class
Blob	transformOut(byte[] j)
Blob	transformOut(JdbcCallableStatementFactory jpsf, byte[] attributeObject)
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(Blob blob)
                   throws CpoException

Transforms the datasource object into an object required by the class

Specified by:

transformIn in interface CpoTransform<Blob,byte[]>

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 Blob transformOut(JdbcPreparedStatementFactory jpsf,
                         byte[] attributeObject)
                  throws CpoException

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

Specified by:

transformOut in interface JdbcCpoTransform<Blob,byte[]>

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

transformOut

public Blob transformOut(JdbcCallableStatementFactory jpsf,
                         byte[] attributeObject)
                  throws CpoException,
                         UnsupportedOperationException

Specified by:

transformOut in interface JdbcCpoTransform<Blob,byte[]>

Throws:

CpoException

UnsupportedOperationException

transformOut

public Blob transformOut(byte[] j)
                  throws CpoException,
                         UnsupportedOperationException

Specified by:

transformOut in interface CpoTransform<Blob,byte[]>

Throws:

CpoException

UnsupportedOperationException