content: /*
   * Copyright (c) 2019 abc123lzf <abc123lzf@126.com>
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  package com.lzf.flyingsocks.client.proxy.server;
  
  /**
   * 代理服务器连接状态
   */
  public enum ConnectionState {
  
      NEW(true, false),
      SSL_INITIAL(true, false),
      SSL_CONNECTING(true, false),
      SSL_CONNECT_TIMEOUT(false, true),
      SSL_CONNECT(true, false),
      SSL_CONNECT_AUTH_FAILURE(false, false),
      SSL_CONNECT_ERROR(false, false),
      SSL_CONNECT_DONE(true, false),
      PROXY_INITIAL(true, false),
      PROXY_CONNECTING(true, false),
      PROXY_CONNECT_TIMEOUT(false, true),
      PROXY_CONNECT(true, false),
      PROXY_DISCONNECT(false, true),
      PROXY_CONNECT_AUTH_FAILURE(false, false),
      PROXY_CONNECT_ERROR(false, false),
      UNUSED(true, false);
  
  
      /**
       * 当前状态是否是正常的
       */
      private final boolean normal;
  
      /**
       * 是否可重试连接
       */
      private final boolean retrievable;
  
  
      public boolean isNormal() {
          return normal;
      }
  
      public boolean canRetry() {
          return retrievable;
      }
  
      ConnectionState(boolean normal, boolean retrievable) {
          this.retrievable = retrievable;
          this.normal = normal;
      }
  }
  