1 | #Region "Microsoft.VisualBasic::20eb6a49be8a01b85cb9eda823ee0cd1, Microsoft.VisualBasic.Core\Net\DomainName.vb" |
2 | |
3 | ' Author: |
4 | ' |
5 | ' asuka (amethyst.asuka@gcmodeller.org) |
6 | ' xie (genetics@smrucc.org) |
7 | ' xieguigang (xie.guigang@live.com) |
8 | ' |
9 | ' Copyright (c) 2018 GPL3 Licensed |
10 | ' |
11 | ' |
12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
13 | ' |
14 | ' |
15 | ' This program is free software: you can redistribute it and/or modify |
16 | ' it under the terms of the GNU General Public License as published by |
17 | ' the Free Software Foundation, either version 3 of the License, or |
18 | ' (at your option) any later version. |
19 | ' |
20 | ' This program is distributed in the hope that it will be useful, |
21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | ' GNU General Public License for more details. |
24 | ' |
25 | ' You should have received a copy of the GNU General Public License |
26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
27 | |
28 | |
29 | |
30 | ' /********************************************************************************/ |
31 | |
32 | ' Summaries: |
33 | |
34 | ' Structure DomainName |
35 | ' |
36 | ' Properties: Domain, Invalid, TLD |
37 | ' |
38 | ' Constructor: (+1 Overloads) Sub New |
39 | ' Function: ToString |
40 | ' |
41 | ' |
42 | ' /********************************************************************************/ |
43 | |
44 | #End Region |
45 | |
46 | Imports System.Runtime.CompilerServices |
47 | Imports Microsoft.VisualBasic.ComponentModel.Collection.Generic |
48 | |
49 | Namespace Net |
50 | |
51 | Public Structure DomainName : Implements IKeyValuePairObject(Of String, String) |
52 | |
53 | Public Property Domain As String Implements IKeyValuePairObject(Of String, String).Key |
54 | ''' <summary> |
55 | ''' 顶级域名 |
56 | ''' </summary> |
57 | ''' <returns></returns> |
58 | Public Property TLD As String Implements IKeyValuePairObject(Of String, String).Value |
59 | |
60 | Public ReadOnly Property Invalid As Boolean |
61 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
62 | Get |
63 | Return (String.IsNullOrEmpty(Domain) OrElse String.IsNullOrEmpty(TLD)) |
64 | End Get |
65 | End Property |
66 | |
67 | Sub New(url As String) |
68 | Dim tokens As String() = TryParse(url).Split(CChar(".")) |
69 | Domain = tokens(0) |
70 | TLD = tokens.Skip(1).JoinBy(".") |
71 | End Sub |
72 | |
73 | Public Overrides Function ToString() As String |
74 | Return $"{Domain}.{TLD}" |
75 | End Function |
76 | End Structure |
77 | End Namespace |