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- using PlcSiemens.Core.Common;
- namespace PlcSiemens.Core.Extension
- {
- /// <summary>
- /// 数组集合扩展功能
- /// </summary>
- public static class ArrayExtension
- {
- /// <summary>
- /// 判断数组是否为空
- /// </summary>
- /// <typeparam name="T">数组类型</typeparam>
- /// <param name="targer">目标对象</param>
- /// <returns></returns>
- public static bool IsNullOrEmpty<T>(this T[] targer)
- {
- if (targer == null || targer.Length < 1)
- return true;
- return false;
- }
- /// <summary>
- /// 判断数组是否为空
- /// </summary>
- /// <typeparam name="T">数组类型</typeparam>
- /// <param name="targer">目标对象</param>
- /// <param name="predicate">搜索条件</param>
- /// <returns></returns>
- public static T Find<T>(this T[] targer, Predicate<T> predicate)
- {
- Argument.IsNotEmpty(targer, "targer");
- return Array.Find(targer, predicate);
- }
- /// <summary>
- /// 判断数组是否为空
- /// </summary>
- /// <typeparam name="T">数组类型</typeparam>
- /// <param name="targer">目标对象</param>
- /// <param name="predicate">搜索条件</param>
- /// <returns></returns>
- public static T[] FindAll<T>(this T[] targer, Predicate<T> predicate)
- {
- Argument.IsNotEmpty(targer, "targer");
- return Array.FindAll(targer, predicate);
- }
- }
- }
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