You also specify names for the three classes that every schema has:
Application class - to create applications for different groups of users
Global class - to share information between applications
Session class - to access a JADE application using an Internet browser
You also create a map file(s) for the schema.
This is a physical database file that stores instances
of the classes in your schema.
(An object is an instance of a class.)
You will create a single map file called library.dat, and use it
to store instances of all classes, including the Book and Borrower classes. |
