using System;
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using System.Linq;
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using System.Reflection;
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namespace Sodao.FastSocket.SocketBase.Utils
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{
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/// <summary>
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/// 反射帮助类。
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/// </summary>
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public static class ReflectionHelper
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{
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/// <summary>
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/// 获取实现了指定类口类型的基类实例。
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/// </summary>
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/// <typeparam name="T">接口类型</typeparam>
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/// <param name="assembly">指定的程序集</param>
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/// <returns></returns>
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/// <exception cref="ArgumentNullException">assembly is null</exception>
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static public T[] GetImplementObjects<T>(Assembly assembly)
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{
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if (assembly == null) throw new ArgumentNullException("assembly");
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return assembly.GetExportedTypes().Where(c =>
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{
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if (c.IsClass && !c.IsAbstract)
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{
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var interfaces = c.GetInterfaces();
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if (interfaces != null) return interfaces.Contains(typeof(T));
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}
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return false;
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}).Select(c => (T)c.GetConstructor(new Type[0]).Invoke(new object[0])).ToArray();
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}
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}
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}
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