public class BasePlusCommissionEmployee
1: // Fig. 9.6: BasePlusCommissionEmployee.java
2: // BasePlusCommissionEmployee class represents an employee that receives
3: // a base salary in addition to commission.
4:
5: public class BasePlusCommissionEmployee
6: {
7: private String firstName;
8: private String lastName;
9: private String socialSecurityNumber;
10: private double grossSales; // gross weekly sales
11: private double commissionRate; // commission percentage
12: private double baseSalary; // base salary per week
13:
14: // six-argument constructor
15: public BasePlusCommissionEmployee( String first, String last,
16: String ssn, double sales, double rate, double salary )
17: {
18: // implicit call to Object constructor occurs here
19: firstName = first;
20: lastName = last;
21: socialSecurityNumber = ssn;
22: setGrossSales( sales ); // validate and store gross sales
23: setCommissionRate( rate ); // validate and store commission rate
24: setBaseSalary( salary ); // validate and store base salary
25: } // end six-argument BasePlusCommissionEmployee constructor
26:
27: // set first name
28: public void setFirstName( String first )
29: {
30: firstName = first;
31: } // end method setFirstName
32:
33: // return first name
34: public String getFirstName()
35: {
36: return firstName;
37: } // end method getFirstName
38:
39: // set last name
40: public void setLastName( String last )
41: {
42: lastName = last;
43: } // end method setLastName
44:
45: // return last name
46: public String getLastName()
47: {
48: return lastName;
49: } // end method getLastName
50:
51: // set social security number
52: public void setSocialSecurityNumber( String ssn )
53: {
54: socialSecurityNumber = ssn; // should validate
55: } // end method setSocialSecurityNumber
56:
57: // return social security number
58: public String getSocialSecurityNumber()
59: {
60: return socialSecurityNumber;
61: } // end method getSocialSecurityNumber
62:
63: // set gross sales amount
64: public void setGrossSales( double sales )
65: {
66: grossSales = ( sales < 0.0 ) ? 0.0 : sales;
67: } // end method setGrossSales
68:
69: // return gross sales amount
70: public double getGrossSales()
71: {
72: return grossSales;
73: } // end method getGrossSales
74:
75: // set commission rate
76: public void setCommissionRate( double rate )
77: {
78: commissionRate = ( rate > 0.0 && rate < 1.0 ) ? rate : 0.0;
79: } // end method setCommissionRate
80:
81: // return commission rate
82: public double getCommissionRate()
83: {
84: return commissionRate;
85: } // end method getCommissionRate
86:
87: // set base salary
88: public void setBaseSalary( double salary )
89: {
90: baseSalary = ( salary < 0.0 ) ? 0.0 : salary;
91: } // end method setBaseSalary
92:
93: // return base salary
94: public double getBaseSalary()
95: {
96: return baseSalary;
97: } // end method getBaseSalary
98:
99: // calculate earnings
100: public double earnings()
101: {
102: return baseSalary + ( commissionRate * grossSales );
103: } // end method earnings
104:
105: // return String representation of BasePlusCommissionEmployee
106: public String toString()
107: {
108: return String.format(
109: "%s: %s %s\n%s: %s\n%s: %.2f\n%s: %.2f\n%s: %.2f",
110: "base-salaried commission employee", firstName, lastName,
111: "social security number", socialSecurityNumber,
112: "gross sales", grossSales, "commission rate", commissionRate,
113: "base salary", baseSalary );
114: } // end method toString
115: } // end class BasePlusCommissionEmployee
116:
117:
118: /**************************************************************************
119: * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and *
120: * Pearson Education, Inc. All Rights Reserved. *
121: * *
122: * DISCLAIMER: The authors and publisher of this book have used their *
123: * best efforts in preparing the book. These efforts include the *
124: * development, research, and testing of the theories and programs *
125: * to determine their effectiveness. The authors and publisher make *
126: * no warranty of any kind, expressed or implied, with regard to these *
127: * programs or to the documentation contained in these books. The authors *
128: * and publisher shall not be liable in any event for incidental or *
129: * consequential damages in connection with, or arising out of, the *
130: * furnishing, performance, or use of these programs. *
131: *************************************************************************/