Instant Messaging System Class Diagram

Instant Messaging System Class Diagram describes the structure of a Instant Messaging System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Instant Messaging System are Message, Conference, Client, Status, Theme, User.

Classes of Instant Messaging System Class Diagram:

• Message Class : Manage all the operations of Message
• Conference Class : Manage all the operations of Conference
• Client Class : Manage all the operations of Client
• Status Class : Manage all the operations of Status
• Theme Class : Manage all the operations of Theme
• User Class : Manage all the operations of User

Classes and their attributes of Instant Messaging System Class Diagram:

• Message Attributes : message_id, message_name, message_type, message_description
• Conference Attributes : confrence_id, confrence_name, confrence_type, confrence_description
• Client Attributes : client_id, client_name, client_mobile, client_email, client_username, client_password, client_address
• Status Attributes : status_id, status_client_id, status_name, status_update, status_time, status_date, status_type, status_description
• Theme Attributes : theme_id, theme_name, theme_type, theme_description
• User Attributes : user_id, user_name, user_mobile, user_email, user_username, user_password, user_address

Classes and their methods of Instant Messaging System Class Diagram:

• Message Methods : addMessage(), editMessage(), deleteMessage(), updateMessage(), saveMessage(), searchMessage()
• Conference Methods : addConference(), editConference(), deleteConference(), updateConference(), saveConference(), searchConference()
• Client Methods : addClient(), editClient(), deleteClient(), updateClient(), saveClient(), searchClient()
• Status Methods : addStatus(), editStatus(), deleteStatus(), updateStatus(), saveStatus(), searchStatus()
• Theme Methods : addTheme(), editTheme(), deleteTheme(), updateTheme(), saveTheme(), searchTheme()
• User Methods : addUser(), editUser(), deleteUser(), updateUser(), saveUser(), searchUser()

Class Diagram of Instant Messaging System :