/// <summary>
 /// 构造函数
 /// </summary>
 /// <param name="maxCapacity">工厂中最多可管理的客户端总数</param>
 /// <param name="httpConfig">工厂中客户端的Http连接配置</param>
 public YfyClientFactory(int maxCapacity, YfyClientHttpConfig httpConfig)
 {
     this.MaxCapacity = maxCapacity;
     this.HttpConfig  = httpConfig;
     this.YfyClients  = new Dictionary <Tkey, LinkedListNode <LRUItems <Tkey, YfyClient> > >(2 * maxCapacity);
     this.LRUList     = new LinkedList <LRUItems <Tkey, YfyClient> >();
 }
 /// <summary>
 /// 构造函数
 /// </summary>
 /// <param name="oauth2AccessToken">AccessToken</param>
 /// <param name="oauth2RefreshToken">RefreshToken</param>
 /// <param name="httpConfig">SDK中Http请求的配置</param>
 public YfyClientConfig(string oauth2AccessToken, string oauth2RefreshToken, YfyClientHttpConfig httpConfig)
     : this(oauth2AccessToken, oauth2RefreshToken)
 {
     this.HttpConfig = httpConfig;
 }