加載中. ..
PDF
103
F4604
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25
( )
10
Employee
sid
name
address
computePay()
add(insurance)
Salaried Employee
monthlyRate
computePay()
Hourly Employee
hourlyRate
overtimeRate
computePay()
add(insurance)
Class Diagram
Employee
sid
name
address
computePay
add(insurance)
Hourly Employee
Salaried Employee
hourlyRate
overtimeRate
monthlyRate
disjoint
complete
Hourly Employee 5
class Employee computePay() Hourly
Employee Salaried Employee computePay()
6
Hourly Employee add(insurance) Salaried Employee
add(insurance) 8
{ disjoint, complete } 6
5
5
5
10
SSL/TLS(Secure Socket Layer/Transport Layer Security)
TCP/IP 5
IPSec(IP Security) TCP/IP 5
SSL/TLS IPSec 15
(Password)
5 (Password) 5
5 5
(certificate) 5
{ disjoint, complete }
computePay()
add(insurance)