org.synchronoss.cpo.transform.jdbc

Class TransformNoOp

java.lang.Object

org.synchronoss.cpo.transform.jdbc.TransformNoOp

All Implemented Interfaces:

CpoTransform<Integer,Integer>, JdbcCpoTransform<Integer,Integer>

public class TransformNoOp
extends Object
implements JdbcCpoTransform<Integer,Integer>

This is an example of a transform that does nothing. It is used to test the mechanics of the transform logic within CPO.

Author:

david berry

Constructor Summary

Constructors

Constructor and Description
TransformNoOp()

Method Summary

Methods

Modifier and Type	Method and Description
Integer	transformIn(Integer dbIn) Transforms the datasource object into an object required by the class.
Integer	transformOut(Integer j)
Integer	transformOut(JdbcCallableStatementFactory jcsf, Integer attrOut) Transforms the data from the class attribute to the object required by the datasource.
Integer	transformOut(JdbcPreparedStatementFactory jpsf, Integer attrOut) 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

TransformNoOp

public TransformNoOp()

Method Detail

transformIn

public Integer transformIn(Integer dbIn)
                    throws CpoException

Transforms the datasource object into an object required by the class. The type of the dbIn parameter and the type of the return value must change to match the types being converted. Reflection is used to true everything up at runtime. e.g public byte[] transformIn(Blob dbIn) would be the signature for converting a Blob to a byte[] to be stored in the pojo.

Specified by:

transformIn in interface CpoTransform<Integer,Integer>

Parameters:

dbIn - The value from the datasource that will be transformed into the format that is required by the pojo.

Returns:

The object to be stored in the attribute

Throws:

CpoException

transformOut

public Integer transformOut(JdbcCallableStatementFactory jcsf,
                   Integer attrOut)
                     throws CpoException

Transforms the data from the class attribute to the object required by the datasource. The type of the attrOut parameter and the type of the return value must change to match the types being converted. Reflection is used to true everything up at runtime. e.g public Blob transformOut(JdbcCallableStatementFactory jcsf, byte[] attrOut) would be the signature for converting a byte[] stored in the pojo into a Blob object for the datasource.

Specified by:

transformOut in interface JdbcCpoTransform<Integer,Integer>

Parameters:

jcsf - a reference to the JdbcCallableStatementFactory. This is necessary as some DBMSs (ORACLE !#$%^&!) that require access to the connection to deal with certain datatypes.

attrOut - The attribute object that needs to get transformed into the db representation

Returns:

The object to be stored in the datasource

Throws:

CpoException

transformOut

public Integer transformOut(JdbcPreparedStatementFactory jpsf,
                   Integer attrOut)
                     throws CpoException

Transforms the data from the class attribute to the object required by the datasource. The type of the attrOut parameter and the type of the return value must change to match the types being converted. Reflection is used to true everything up at runtime. e.g public Blob transformOut(JdbcPreparedStatementFactory jpsf, byte[] attrOut) would be the signature for converting a byte[] stored in the pojo into a Blob object for the datasource.

Specified by:

transformOut in interface JdbcCpoTransform<Integer,Integer>

Parameters:

jpsf - a reference to the JdbcPreparedStatementFactory. This is necessary as some DBMSs (ORACLE !#$%^&!) that require access to the connection to deal with certain datatypes.

attrOut - The attribute object that needs to get transformed into the db representation

Returns:

The object to be stored in the datasource

Throws:

CpoException

transformOut

public Integer transformOut(Integer j)
                     throws CpoException,
                            UnsupportedOperationException

Specified by:

transformOut in interface CpoTransform<Integer,Integer>

Throws:

CpoException

UnsupportedOperationException