1
14
15 package com.liferay.portal.kernel.util;
16
17 import java.io.Serializable;
18
19
24 public class Tuple implements Serializable {
25
26 public Tuple(Object... array) {
27 _array = array;
28 }
29
30 public Object getObject(int i) {
31 return _array[i];
32 }
33
34 public boolean equals(Object obj) {
35 if (!(obj instanceof Tuple)) {
36 return false;
37 }
38
39 Tuple tuple = (Tuple)obj;
40
41 if (tuple._array.length != _array.length) {
42 return false;
43 }
44
45 for (int i = 0; i < _array.length; i++) {
46 if ((tuple._array != null) && (_array[i] != null) &&
47 (!_array[i].equals(tuple._array[i]))) {
48
49 return false;
50 }
51 else if ((tuple._array[i] == null) || (_array[i] == null)) {
52 return false;
53 }
54 }
55
56 return true;
57 }
58
59 public int hashCode() {
60 int hashCode = 0;
61
62 for (int i = 0; i < _array.length; i++) {
63 hashCode = hashCode ^ _array[i].hashCode();
64 }
65
66 return hashCode;
67 }
68
69 private Object[] _array;
70
71 }