Package org.synchronoss.cpo.jdbc.transform

Class TransformGZipBytes

java.lang.Object

org.synchronoss.cpo.jdbc.transform.TransformGZipBytes

All Implemented Interfaces:

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

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

Converts a compressed byte[] from a jdbc datasource to an uncompressed byte[] and from a byte[] to a compressed byte[] in a datasource

Author:

david berry

Constructor Summary

Constructors

Constructor	Description
TransformGZipBytes()	Construct the TransformGZipBytes

Method Summary

Modifier and Type	Method	Description
byte[]	transformIn(byte[] inBytes)	Transforms the datasource object into an object required by the class
byte[]	transformOut(byte[] j)
byte[]	transformOut(JdbcCallableStatementFactory jpsf, byte[] attributeObject)	Transforms a java object to a data source object for the preparedstatement
byte[]	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

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

Constructor Details

TransformGZipBytes

public TransformGZipBytes()

Construct the TransformGZipBytes

Method Details

transformIn

public byte[] transformIn(byte[] inBytes)
                   throws CpoException

Transforms the datasource object into an object required by the class

Specified by:

transformIn in interface CpoTransform<byte[],byte[]>

Parameters:

inBytes - The object that represents the datasource object being retrieved

Returns:

The byte array to be stored in the java attribute

Throws:

CpoException - - An error occurred

transformOut

public byte[] 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<byte[],byte[]>

Parameters:

jpsf - The JdbcPreparedStatementFactory

attributeObject - The object that represents the attribute being persisted.

Returns:

a byte array to put into the datastore

Throws:

CpoException - - An error occurred

transformOut

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

Description copied from interface: JdbcCpoTransform

Transforms a java object to a data source object for the preparedstatement

Specified by:

transformOut in interface JdbcCpoTransform<byte[],byte[]>

Parameters:

jpsf - the callable statement factory that will be receiving the object

attributeObject - the java object to be transformed

Returns:

The datasource object

Throws:

CpoException - an error transforming the java object to the data object

UnsupportedOperationException

transformOut

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

Specified by:

transformOut in interface CpoTransform<byte[],byte[]>

Throws:

CpoException

UnsupportedOperationException