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70 lines
2.3 KiB
70 lines
2.3 KiB
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3 months ago
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//------------------------------------------------------------------------------
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// 此代码版权(除特别声明或在XREF结尾的命名空间的代码)归作者本人若汝棋茗所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议,若本仓库没有设置,则按MIT开源协议授权
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// CSDN博客:https://blog.csdn.net/qq_40374647
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// 哔哩哔哩视频:https://space.bilibili.com/94253567
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// Gitee源代码仓库:https://gitee.com/RRQM_Home
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// Github源代码仓库:https://github.com/RRQM
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// API首页:https://www.yuque.com/rrqm/touchsocket/index
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// 交流QQ群:234762506
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// 感谢您的下载和使用
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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using System.Collections.Specialized;
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namespace TouchSocket.Core
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{
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/// <summary>
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/// 元数据键值对。
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/// </summary>
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[FastConverter(typeof(MetadataFastBinaryConverter))]
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public class Metadata : NameValueCollection, IPackage
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{
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/// <summary>
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/// 元数据键值对。
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/// </summary>
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public Metadata()
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{
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}
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/// <summary>
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/// 添加。如果键存在,将被覆盖。
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/// </summary>
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/// <param name="name"></param>
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/// <param name="value"></param>
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public new Metadata Add(string name, string value)
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{
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base.Add(name, value);
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return this;
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}
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/// <summary>
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/// 打包
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/// </summary>
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/// <param name="byteBlock"></param>
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public void Package(ByteBlock byteBlock)
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{
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byteBlock.Write(Count);
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foreach (var item in AllKeys)
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{
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byteBlock.Write(item);
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byteBlock.Write(this[item]);
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}
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}
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/// <summary>
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/// 解包
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/// </summary>
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/// <param name="byteBlock"></param>
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public void Unpackage(ByteBlock byteBlock)
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{
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int count = byteBlock.ReadInt32();
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for (int i = 0; i < count; i++)
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{
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string key = byteBlock.ReadString();
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string value = byteBlock.ReadString();
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Add(key, value);
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}
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}
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}
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}
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