VIVEK SHAH: Practical UMLâ„¢: A Hands-On Introduction for Developers

The model abstracts the essential details of the underlying problem from its usually complicated real world. Several modeling tools are wrapped under the heading of the UMLâ„¢, which stands for Unified Modeling Languageâ„¢. .... In our diagram, the Hotel issues a self call to determine if a room is available. If so, then the Hotel creates a Reservation and a Confirmation. The asterisk on the self call meansiteration (to make sure there is available room for each day of the ...