Telephone Directory Management System Class Diagram

Telephone Directory Management System Class Diagram describes the structure of a Telephone Directory Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Telephone Directory Management System are New Phone Number, Contact Details, Address, City Name, List of Contact, Email Id.

Classes of Telephone Directory Management System Class Diagram:

• New Phone Number Class : Manage all the operations of New Phone Number
• Contact Details Class : Manage all the operations of Contact Details
• Address Class : Manage all the operations of Address
• City Name Class : Manage all the operations of City Name
• List of Contact Class : Manage all the operations of List of Contact
• Email Id Class : Manage all the operations of Email Id

Classes and their attributes of Telephone Directory Management System Class Diagram:

• New Phone Number Attributes : phone_number_id, phone_number_contact_id, phone_number_name, phone_number_type, phone_number_description
• Contact Details Attributes : contact_id, contact_name, contact_phone_number, contact_type, contact_description
• Address Attributes : address_id, address_people_id, address_place, address_type, address_description
• City Name Attributes : city_id, city_name, vtype, city_description
• List of Contact Attributes : list_contact_id, list_contact_name, vtype, vdescription
• Email Id Attributes : email_id, email_title, email_type, email_description

Classes and their methods of Telephone Directory Management System Class Diagram:

• New Phone Number Methods : addNew Phone Number(), editNew Phone Number(), deleteNew Phone Number(), updateNew Phone Number(), saveNew Phone Number(), searchNew Phone Number()
• Contact Details Methods : addContact Details(), editContact Details(), deleteContact Details(), updateContact Details(), saveContact Details(), searchContact Details()
• Address Methods : addAddress(), editAddress(), deleteAddress(), updateAddress(), saveAddress(), searchAddress()
• City Name Methods : addCity Name(), editCity Name(), deleteCity Name(), updateCity Name(), saveCity Name(), searchCity Name()
• List of Contact Methods : addList of Contact(), editList of Contact(), deleteList of Contact(), updateList of Contact(), saveList of Contact(), searchList of Contact()
• Email Id Methods : addEmail Id(), editEmail Id(), deleteEmail Id(), updateEmail Id(), saveEmail Id(), searchEmail Id()

Class Diagram of Telephone Directory Management System :