com.elasticpath.persistence
Interface PersistenceSession

All Known Implementing Classes:

HibernateSessionImpl

public interface PersistenceSession

The perisistence session interface. It provides more control than PersistenceEngine. For example, you can control the transaction programmatically.

Method Summary

Transaction	beginTransaction() Begins a transaction.
void	close() Close the session.
Query	createQuery(java.lang.String queryString) Creates and returns a query based on the given query string.
Query	createSQLQuery(java.lang.String queryString) Creates and returns a sql query based on the given query string.
void	save(Persistence object) Save the given object.
void	update(Persistence object) Update the given object.

Method Detail

beginTransaction

Transaction beginTransaction()
                             throws EpPersistenceException

Begins a transaction.

Returns:

returns a transaction

Throws:

EpPersistenceException - in case of any error

close

void close()
           throws EpPersistenceException

Close the session.

Throws:

EpPersistenceException - in case of any error

createQuery

Query createQuery(java.lang.String queryString)
                  throws EpPersistenceException

Creates and returns a query based on the given query string.

Parameters:

queryString - the query string

Returns:

a query

Throws:

EpPersistenceException - in case of any error

createSQLQuery

Query createSQLQuery(java.lang.String queryString)
                     throws EpPersistenceException

Creates and returns a sql query based on the given query string.

Parameters:

queryString - the query string

Returns:

a query

Throws:

EpPersistenceException - in case of any error

save

void save(Persistence object)
          throws EpPersistenceException

Save the given object.

Parameters:

object - the object

Throws:

EpPersistenceException - in case of any error

update

void update(Persistence object)
            throws EpPersistenceException

Update the given object.

Parameters:

object - the object

Throws:

EpPersistenceException - in case of any error