namespace WIDESEA_Cache;

/// <summary>
/// Linq扩展
/// </summary>
public static class LinqExtension
{
    /// <summary>
    /// 是否都包含
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="first">第一个列表</param>
    /// <param name="secend">第二个列表</param>
    /// <returns></returns>
    public static bool ContainsAll<T>(this List<T> first, List<T> secend)
    {
        return secend.All(s => first.Any(f => f.Equals(s)));
    }
}