78 lines
2.5 KiB
VB.net
78 lines
2.5 KiB
VB.net
#Region "Microsoft.VisualBasic::20eb6a49be8a01b85cb9eda823ee0cd1, Microsoft.VisualBasic.Core\Net\DomainName.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Structure DomainName
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'
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' Properties: Domain, Invalid, TLD
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: ToString
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'
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'
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' /********************************************************************************/
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#End Region
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Imports System.Runtime.CompilerServices
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Imports Microsoft.VisualBasic.ComponentModel.Collection.Generic
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Namespace Net
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Public Structure DomainName : Implements IKeyValuePairObject(Of String, String)
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Public Property Domain As String Implements IKeyValuePairObject(Of String, String).Key
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''' <summary>
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''' 顶级域名
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''' </summary>
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''' <returns></returns>
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Public Property TLD As String Implements IKeyValuePairObject(Of String, String).Value
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Public ReadOnly Property Invalid As Boolean
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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Get
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Return (String.IsNullOrEmpty(Domain) OrElse String.IsNullOrEmpty(TLD))
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End Get
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End Property
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Sub New(url As String)
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Dim tokens As String() = TryParse(url).Split(CChar("."))
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Domain = tokens(0)
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TLD = tokens.Skip(1).JoinBy(".")
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End Sub
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Public Overrides Function ToString() As String
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Return $"{Domain}.{TLD}"
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End Function
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End Structure
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End Namespace
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