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1 package bank;
2
3 import java.util.Collection  ;
4 import java.util.ArrayList ;
5 import java.util.Iterator ;
6
7
10 public class Client {
11 protected String lastName;
12 protected String firstName;
13 protected String address;
14 protected Collection accounts;
15 protected Agency agency;
16
17 public Client() {
18 }
19
20 public Client(String lastName,
21 String firstName,
22 String address,
23 Agency agency) {
24 this.lastName = lastName;
25 this.firstName = firstName;
26 this.address = address;
27 this.agency = agency; this.accounts = new ArrayList ();
29 }
30
31 private Account getAccount(String number) {
32 Iterator it = accounts.iterator();
33 while(it.hasNext()) {
34 Account a = (Account) it.next();
35 if (a.number.equals(number)) {
36 return a;
37 }
38 }
39 return null;
40 }
41
42 public synchronized Account createAccount(String number) {
43 Account a = getAccount(number);
44 if (a == null) {
45 a = new Account(number, this, 0);
46 }
47 return a;
48 }
49
50 public synchronized void removeAccount(Account a) {
51 if (accounts.remove(a)) {
52 a.client = null;
53 }
54 }
55
56 public synchronized void removeAllAccounts() {
57 Iterator it = accounts.iterator();
58 while(it.hasNext()) {
59 Account a = (Account) it.next();
60 a.client = null;
61 }
62 accounts.clear();
63 }
64
65 }
66 |
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