Package cz.muni.fi.pb162.task2

Interface Summary

DeliveryService	Message delivery in various ways, e.g. via classical mail, by pigeon, etc.
Messaging	This interface enables us to send messages and calculate approximate delivery time.

Class Summary

AbstractMessaging	Class abstracts the common functionality of the lower classes (abstract medium for the transmission of messages)
DeliveryServiceImpl	Implements the DeliveryService interface
Demo	Class tests the correctness of the implemented classes
Mail	Class delivers messages through the mail (express or standard)
Message	Message for delivery.
Pigeon	Class sends messages via carrier pigeon which has the shape and the distance to be flown