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1
17
18 package org.objectweb.jac.samples.hibernate;
19
20
40 public class Account {
41
42 private String  id;
43 private String name;
44 private double balance;
45
46 public static void main(String [] args) throws Exception {
47
48 Account bob = new Account();
49 Account robert = new Account();
50
51 bob.setName("Bob");
52 robert.setName("Robert");
53
54 double initial = (int) (Math.random()*100) * 2;
55
56 System.out.println("Set balance Bob: "+initial);
57 bob.setBalance(initial);
58 System.out.println(bob);
59 System.out.println(robert);
60 System.out.println();
61
62 System.out.println("Transfert from Bob to Robert: "+initial/2);
63 transfert(bob,robert,initial/2);
64 System.out.println();
65
66 System.out.println("Transfert from Bob to Robert: "+initial*2);
67 transfert(bob,robert,initial*2);
68 System.out.println();
69
70 System.exit(1);
71 }
72
73 public void setId(String id){ this.id = id; }
74 public String getId() { return id; }
75
76 public void setName(String name){ this.name = name; }
77 public String getName() { return name; }
78
79 public void setBalance(double balance) { this.balance = balance; }
80 public double getBalance() { return balance; }
81
82 public void credit( double amount ) {
83 String name = getName();
84 double balance = getBalance();
85
86 System.out.print(name+": "+balance+" -> ");
87 balance += amount;
88 System.out.println(balance);
89
90 setBalance(balance);
91 }
92
93 public void withdraw( double amount ) {
94 String name = getName();
95 double balance = getBalance();
96
97 System.out.print(name+": "+balance+" -> ");
98 balance -= amount;
99 System.out.println(balance);
100
101 setBalance(balance);
102 }
103
104 public static void transfert( Account from, Account to, double amount ) {
105 to.credit(amount);
106 from.withdraw(amount);
107 }
108
109 public String toString() {
110 return "Account: "+getName()+", balance: "+getBalance();
111 }
112 }
113 |
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