content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *  
   *      http://www.apache.org/licenses/LICENSE-2.0
   *  
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /**
   * (created at 2012-4-19)
   */
  package com.alibaba.cobar.mysql.nio.handler;
  
  import java.util.List;
  
  import com.alibaba.cobar.mysql.nio.MySQLConnection;
  
  /**
   * @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
   * @author xianmao.hexm
   */
  public interface ResponseHandler {
      /**
       * 已获得有效连接的响应处理
       */
      void connectionAcquired(MySQLConnection conn);
  
      /**
       * 发生异常的响应处理
       */
      void connectionError(Throwable e, MySQLConnection conn);
  
      /**
       * 收到错误数据包的响应处理
       */
      void errorResponse(byte[] err, MySQLConnection conn);
  
      /**
       * 收到OK数据包的响应处理
       */
      void okResponse(byte[] ok, MySQLConnection conn);
  
      /**
       * 收到字段数据包结束的响应处理
       */
      void fieldEofResponse(byte[] header, List<byte[]> fields, byte[] eof, MySQLConnection conn);
  
      /**
       * 收到行数据包的响应处理
       */
      void rowResponse(byte[] row, MySQLConnection conn);
  
      /**
       * 收到行数据包结束的响应处理
       */
      void rowEofResponse(byte[] eof, MySQLConnection conn);
  
  }
  