The Referenceable interface extends the javax.naming.Referenceable
interface. It enables support for JNDI Reference mechanism for
the registration of the connection factory in the JNDI name space.
Note that the implementation and structure of Reference is specific
to an application server.
The implementation class for a connection factory interface is
required to implement both java.io.Serializable and
javax.resource.Referenceable interfaces to support JNDI registration.
Sets the Reference instance. This method is called by the
deployment code to set the Reference that can be later
returned by the getReference method (as defined in the