Class | Description |
---|---|
Book |
This class represents a book with title, author, and signature, where signature
is a unique key used by the librarian to identify the book.
|
LibraryApp |
This class represents the business logic associated with the library application.
|
Exception | Description |
---|---|
OperationNotAllowedException |
The class represents an exception that is thrown to indicate that the
intended operation is not allowed.
|