borland Packages Class Hierarchy dx.sql.dataset Package
java.util.EventListener +----com.borland.dx.sql.dataset.ConnectionUpdateListener
Methods
Implemented by ConnectionUpdateAdapter, JdbcProvider, OracleProcedureProvider, ProcedureProvider, QueryProvider
This interface is used for notification before and after closing a database connection or changing the attributes of the JDBC connection.
public void canChangeConnection(ConnectionUpdateEvent event)The event that gets fired when a database connection is about to change. Throwing an Exception will block the connection change.
public void connectionChanged(ConnectionUpdateEvent event)The event that gets fired when a database connection has changed.
public void connectionClosed(ConnectionUpdateEvent event)The event that gets fired when a database connection is closed.
public void connectionOpening(ConnectionUpdateEvent event)The event that gets fired when a database connection is being opened.