10.4.1 List of the methods in the PooledConnection interface

The following table lists and describes the methods in the PooledConnection interface that are supported by HADB.

Table 10‒4: Methods in the PooledConnection interface
No.	Method of the PooledConnection interface	Function
1	`addConnectionEventListener(ConnectionEventListener` `listener)`	Registers an event listener so that events that occur in this `PooledConnection` object will be reported.
2	`close()`	Closes the physical connection with the HADB server. This method closes all physical connections pooled in the connection pool.
3	`getConnection()`	Connects to the HADB server by using a connection pooled in the connection pool.
4	`removeConnectionEventListener(ConnectionEventListener` `listener)`	Deletes a specified event listener from the component list that is reported when events occur in this `PooledConnection` object.

The package and class names required in order to use the PooledConnection interface are as follows: