using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.FJC.Entity.EnergyManage;

namespace MeterReadingService.MeterReader
{
    /// <summary>
    /// 仪表读表接口
    /// </summary>
    public interface IMeterReader
    {
        /// <summary>
        /// 读表
        /// </summary>
        /// <param name="meter"></param>
        /// <returns></returns>
        double Read(Meter meter);
        /// <summary>
        /// 开始读表
        /// </summary>
        /// <param name="meter"></param>
        /// <returns></returns>
        IAsyncResult BeginRead(Meter meter,AsyncCallback readCallback,object state);
        /// <summary>
        /// 读表结束
        /// </summary>
        void EndRead(out int result, out double reading, out string error, IAsyncResult Asyncresult);
    }
}