A mixin interface to define a method for obtaining the Handle attached to a sql object
Obtain the handle associated to this sql object.
A convenience function which manages the lifecycle of the handle associated to this sql object,
and yields it to a callback for use by clients.
callback A callback which will receive the handle associated to this sql object
- the value returned by callback
org.skife.jdbi.v2.exceptions.CallbackFailedException Will be thrown if callback raises an exception. This exception will
wrap the exception thrown by the callback.