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comparison Source/Common/Tuple.cs @ 0:f990fcb411a9

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Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
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-1:000000000000 0:f990fcb411a9
1 using System;
2
3 namespace BLToolkit.Common
4 {
5 [Obsolete("Use System.Tuple")]
6 public struct Tuple<T1,T2>
7 {
8 public Tuple(T1 field1, T2 field2)
9 {
10 Field1 = field1;
11 Field2 = field2;
12 }
13
14 public readonly T1 Field1;
15 public readonly T2 Field2;
16
17 public override int GetHashCode()
18 {
19 int hash1 = Field1 == null ? 0 : Field1.GetHashCode();
20 int hash2 = Field2 == null ? 0 : Field2.GetHashCode();
21
22 return ((hash1 << 5) + hash1) ^ hash2;
23 }
24
25 public override bool Equals(object obj)
26 {
27 if (obj is Tuple<T1,T2>)
28 {
29 Tuple<T1,T2> t = (Tuple<T1,T2>)obj;
30
31 return
32 (Field1 == null ? t.Field1 == null : Field1.Equals(t.Field1)) &&
33 (Field2 == null ? t.Field2 == null : Field2.Equals(t.Field2));
34 }
35
36 return false;
37 }
38 }
39
40 [Obsolete("Use System.Tuple")]
41 public struct Tuple<T1,T2,T3>
42 {
43 public Tuple(T1 field1, T2 field2, T3 field3)
44 {
45 Field1 = field1;
46 Field2 = field2;
47 Field3 = field3;
48 }
49
50 public readonly T1 Field1;
51 public readonly T2 Field2;
52 public readonly T3 Field3;
53
54 public override int GetHashCode()
55 {
56 int hash1 = Field1 == null ? 0 : Field1.GetHashCode();
57 int hash2 = Field2 == null ? 0 : Field2.GetHashCode();
58
59 hash1 = ((hash1 << 5) + hash1) ^ hash2;
60 hash2 = Field3 == null ? 0 : Field3.GetHashCode();
61
62 return ((hash1 << 5) + hash1) ^ hash2;
63 }
64
65 public override bool Equals(object obj)
66 {
67 if (obj is Tuple<T1,T2,T3>)
68 {
69 Tuple<T1,T2,T3> t = (Tuple<T1,T2,T3>)obj;
70
71 return
72 (Field1 == null ? t.Field1 == null : Field1.Equals(t.Field1)) &&
73 (Field2 == null ? t.Field2 == null : Field2.Equals(t.Field2)) &&
74 (Field3 == null ? t.Field3 == null : Field3.Equals(t.Field3));
75 }
76
77 return false;
78 }
79 }
80
81 [Obsolete("Use System.Tuple")]
82 public struct Tuple<T1,T2,T3,T4>
83 {
84 public Tuple(T1 field1, T2 field2, T3 field3, T4 field4)
85 {
86 Field1 = field1;
87 Field2 = field2;
88 Field3 = field3;
89 Field4 = field4;
90 }
91
92 public readonly T1 Field1;
93 public readonly T2 Field2;
94 public readonly T3 Field3;
95 public readonly T4 Field4;
96
97 public override int GetHashCode()
98 {
99 int hash1 = Field1 == null ? 0 : Field1.GetHashCode();
100 int hash2 = Field2 == null ? 0 : Field2.GetHashCode();
101
102 hash1 = ((hash1 << 5) + hash1) ^ hash2;
103 hash2 = Field3 == null ? 0 : Field3.GetHashCode();
104
105 hash1 = ((hash1 << 5) + hash1) ^ hash2;
106 hash2 = Field4 == null ? 0 : Field4.GetHashCode();
107
108 return ((hash1 << 5) + hash1) ^ hash2;
109 }
110
111 public override bool Equals(object obj)
112 {
113 if (obj is Tuple<T1,T2,T3,T4>)
114 {
115 Tuple<T1,T2,T3,T4> t = (Tuple<T1,T2,T3,T4>)obj;
116
117 return
118 (Field1 == null ? t.Field1 == null : Field1.Equals(t.Field1)) &&
119 (Field2 == null ? t.Field2 == null : Field2.Equals(t.Field2)) &&
120 (Field3 == null ? t.Field3 == null : Field3.Equals(t.Field3)) &&
121 (Field4 == null ? t.Field4 == null : Field4.Equals(t.Field4));
122 }
123
124 return false;
125 }
126 }
127 }