blackboard.persist
Interface IdentifiableDbPersister<T extends Identifiable>

All Superinterfaces:

Persister

All Known Subinterfaces:

CourseCourseDbPersister

public interface IdentifiableDbPersister<T extends Identifiable>
extends Persister

Generically defines common persistence methods for Identifiable objects. This (paired with the abstract implementation) simplifies the implementation of persisters.

Since:

7.2

Version:

$Revision: #1 $ $Date: 2007/06/27 $

Method Summary

void	deleteById(Id id) Generically delete any Identifiable object by Id.
void	deleteById(Id id, java.sql.Connection conn) Generically delete any Identifiable object by Id.
void	persist(T t) Generically persist any identifiable object
void	persist(T t, java.sql.Connection conn) Generically persist any identifiable object

Methods inherited from interface blackboard.persist.Persister

getAppVersion, init

Method Detail

persist

void persist(T t)
             throws ValidationException,
                    PersistenceException

Generically persist any identifiable object

Parameters:

t - Identifiable object

Throws:

ValidationException

PersistenceException

persist

void persist(T t,
             java.sql.Connection conn)
             throws ValidationException,
                    PersistenceException

Generically persist any identifiable object

Parameters:

t - Identifiable object

Throws:

ValidationException

PersistenceException

deleteById

void deleteById(Id id)
                throws PersistenceException

Generically delete any Identifiable object by Id.

Parameters:

id - The id of the persistent object

Throws:

PersistenceException

deleteById

void deleteById(Id id,
                java.sql.Connection conn)
                throws PersistenceException

Generically delete any Identifiable object by Id.

Parameters:

id - The id of the persistent object

Throws:

PersistenceException