E-Billing Management System Class Diagram

E-Billing Management System Class Diagram describes the structure of a E-Billing Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the E-Billing Management System are Bills, Customer, Transactions, Login, Payment, Receipts.

Classes of E-Billing Management System Class Diagram:

• Bills Class : Manage all the operations of Bills
• Customer Class : Manage all the operations of Customer
• Transactions Class : Manage all the operations of Transactions
• Login Class : Manage all the operations of Login
• Payment Class : Manage all the operations of Payment
• Receipts Class : Manage all the operations of Receipts

Classes and their attributes of E-Billing Management System Class Diagram:

• Bills Attributes : bill_id, bill_customer_id, bill_number, bill_type, bill_receipt, bill_description
• Customer Attributes : customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
• Transactions Attributes : transaction_id, transaction_customer_id, transaction_amount, transaction_bill, transaction_number, transaction_type, transaction_history, transaction_description
• Login Attributes : login_id, login_user_id, login_role_id, login_username, login_password, login_lastlogin
• Payment Attributes : payment_id, payment_customer_id, payment_date, payment_amount, payment_description
• Receipts Attributes : receipt_type, receipt_date, receipt_description, receipt_maintenance bill_number

Classes and their methods of E-Billing Management System Class Diagram:

• Bills Methods : addBills(), editBills(), deleteBills(), updateBills(), saveBills(), searchBills()
• Customer Methods : addCustomer(), editCustomer(), deleteCustomer(), updateCustomer(), saveCustomer(), searchCustomer()
• Transactions Methods : addTransactions(), editTransactions(), deleteTransactions(), updateTransactions(), saveTransactions(), searchTransactions()
• Login Methods : addLogin(), editLogin(), deleteLogin(), updateLogin(), saveLogin(), searchLogin()
• Payment Methods : addPayment(), editPayment(), deletePayment(), updatePayment(), savePayment(), searchPayment()
• Receipts Methods : addReceipts(), editReceipts(), deleteReceipts(), updateReceipts(), saveReceipts(), searchReceipts()

Class Diagram of E-Billing Management System :