zoukankan      html  css  js  c++  java
  • AutoMapperHelper

    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Data;
    using System.Linq;
    using System.Text;
    using AutoMapper;
    
    namespace YinLong.Framework.Mapper
    {
        /// <summary>
        /// AutoMapper(4.1.1.0)扩展帮助类(Mapper.Initialize(x => x.CreateMap<UserA, UserB>());)
        /// </summary>
        public static class AutoMapperHelper
        {
            /// <summary>
            ///  类型映射
            /// </summary>
            public static T MapTo<T>(this object obj)
            {
                if (obj == null) return default(T);
                AutoMapper.Mapper.CreateMap(obj.GetType(), typeof(T));
                return AutoMapper.Mapper.Map<T>(obj);
            }
            /// <summary>
            /// 集合列表类型映射
            /// </summary>
            public static List<TDestination> MapToList<TDestination>(this IEnumerable source)
            {
                foreach (var first in source)
                {
                    var type = first.GetType();
                    AutoMapper.Mapper.CreateMap(type, typeof(TDestination));
                    break;
                }
                return AutoMapper.Mapper.Map<List<TDestination>>(source);
            }
            /// <summary>
            /// 集合列表类型映射
            /// </summary>
            public static List<TDestination> MapToList<TSource, TDestination>(this IEnumerable<TSource> source)
            {
                //IEnumerable<T> 类型需要创建元素的映射
                AutoMapper.Mapper.CreateMap<TSource, TDestination>();
                return AutoMapper.Mapper.Map<List<TDestination>>(source);
            }
            /// <summary>
            /// 类型映射
            /// </summary>
            public static TDestination MapTo<TSource, TDestination>(this TSource source, TDestination destination)
                where TSource : class
                where TDestination : class
            {
                if (source == null) return destination;
                AutoMapper.Mapper.CreateMap<TSource, TDestination>();
                return AutoMapper.Mapper.Map(source, destination);
            }
            /// <summary>
            /// DataReader映射
            /// </summary>
            public static IEnumerable<T> DataReaderMapTo<T>(this IDataReader reader)
            {
                AutoMapper.Mapper.Reset();
                AutoMapper.Mapper.CreateMap<IDataReader, IEnumerable<T>>();
                return AutoMapper.Mapper.Map<IDataReader, IEnumerable<T>>(reader);
            }
        }
    }
  • 相关阅读:
    Flink实战(七十三):FLINK-SQL使用基础(一)简介(一)入门
    Flink实战(七十二):监控(四)自定义metrics相关指标(二)
    k8s启动
    k8s containerd
    安装containerd
    k8s镜像
    crictl
    Kubernetes: Using containerd 1.1 without Docker
    docker images --digests
    ctr images pull docker.io/library/redis:latest
  • 原文地址:https://www.cnblogs.com/wangyinlon/p/12460249.html
Copyright © 2011-2022 走看看