org.synchronoss.cpo.transform.jdbc
Class TransformNoOp

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

public class TransformNoOp
extends java.lang.Object

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

Constructor Summary

TransformNoOp()

Method Summary

int	transformIn(int dbIn) Transforms the datasource object into an object required by the class.
int	transformOut(JdbcCallableStatementFactory jcsf, int attrOut) Transforms the data from the class attribute to the object required by the datasource.
int	transformOut(JdbcPreparedStatementFactory jpsf, int 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 int transformIn(int 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.

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 int transformOut(JdbcCallableStatementFactory jcsf,
                        int 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.

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 int transformOut(JdbcPreparedStatementFactory jpsf,
                        int 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.

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