/*******************************************************************************
 * Copyright © 2016 WaterCloud.Framework 版权所有
 * Author: WaterCloud
 * Description: WaterCloud快速开发平台
 * Website：
*********************************************************************************/
using System.Collections;
using System.Collections.Generic;

namespace WaterCloud.Code.Extend
{
    public static class ExtList
    {
        /// <summary>
        /// 获取表里某页的数据
        /// </summary>
        /// <param name="data">表数据</param>
        /// <param name="pageIndex">当前页</param>
        /// <param name="pageSize">分页大小</param>
        /// <param name="allPage">返回总页数</param>
        /// <returns>返回当页表数据</returns>
        public static List<T> GetPage<T>(this List<T> data, int pageIndex, int pageSize, out int allPage)
        {
            allPage = 1;
            return null;
        }
        /// <summary>
        /// IList转成List<T>
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="list"></param>
        /// <returns></returns>
        public static List<T> IListToList<T>(IList list)
        {
            T[] array = new T[list.Count];
            list.CopyTo(array, 0);
            return new List<T>(array);
        }
        /// <summary>
        /// 去除空元素
        /// </summary>
        public static List<string> removeNull(List<string> oldList)
        {
            // 临时集合
            List<string> listTemp = new List<string>();
            foreach (var item in oldList)
            {
                if (!string.IsNullOrEmpty(item))
                {
                    listTemp.Add(item);
                }

            }
            return listTemp;
        }
    }
}