-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
Range.cs
115 lines (103 loc) · 3.13 KB
/
Range.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
/* Copyright 2010-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using MongoDB.Shared;
namespace MongoDB.Driver.Core.Misc
{
/// <summary>
/// Represents a range between a minimum and a maximum value.
/// </summary>
/// <typeparam name="T">The type of the value.</typeparam>
public sealed class Range<T> : IEquatable<Range<T>> where T : IComparable<T>
{
// fields
private readonly T _max;
private readonly T _min;
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="Range{T}"/> class.
/// </summary>
/// <param name="min">The minimum value.</param>
/// <param name="max">The maximum value.</param>
public Range(T min, T max)
{
if (min.CompareTo(max) > 0)
{
throw new ArgumentOutOfRangeException("min", "Must be less than max.");
}
_min = min;
_max = max;
}
// properties
/// <summary>
/// Gets the maximum value.
/// </summary>
/// <value>
/// The maximum value.
/// </value>
public T Max
{
get { return _max; }
}
/// <summary>
/// Gets the minimum value.
/// </summary>
/// <value>
/// The minimum value.
/// </value>
public T Min
{
get { return _min; }
}
// methods
/// <inheritdoc/>
public bool Equals(Range<T> other)
{
if (other == null)
{
return false;
}
return _max.CompareTo(other._max) == 0 &&
_min.CompareTo(other._min) == 0;
}
/// <inheritdoc/>
public override bool Equals(object obj)
{
return Equals(obj as Range<T>);
}
/// <inheritdoc/>
public override int GetHashCode()
{
return new Hasher()
.Hash(_max)
.Hash(_min)
.GetHashCode();
}
/// <summary>
/// Determines whether this range overlaps with another range.
/// </summary>
/// <param name="other">The other range.</param>
/// <returns>True if this range overlaps with the other </returns>
public bool Overlaps(Range<T> other)
{
return _min.CompareTo(other.Max) <= 0 && _max.CompareTo(other.Min) >= 0;
}
/// <inheritdoc/>
public override string ToString()
{
return string.Format("[{0}, {1}]", _min, _max);
}
}
}