/// <summary>
/// Sorting items based on a given OrderFilter.
/// </summary>
/// <typeparam name="T">Return type.</typeparam>
/// <param name="query">An enumerated request.</param>
/// <param name="filter">Sort filter.</param>
/// <exception cref="ArgumentException" />
/// <exception cref="ArgumentNullException" />
/// <exception cref="InvalidCastException" />
/// <exception cref="InvalidOperationException" />
/// <returns>Sorted query.</returns>
public static IOrderedQueryable <T> ThenBy <T>(this IEnumerable <T> query, OrderFilter filter)
{
return(filter != null?filter.GetOrderedQueryable(query.AsQueryable(), OrderStep.Next) : (IOrderedQueryable <T>)query.AsQueryable());
}
/// <summary>
/// Sorting items based on a given OrderFilter.
/// </summary>
/// <typeparam name="T">Return type.</typeparam>
/// <param name="query">Integrable request.</param>
/// <param name="filter">Sort filter.</param>
/// <exception cref="ArgumentException" />
/// <exception cref="ArgumentNullException" />
/// <exception cref="InvalidCastException" />
/// <exception cref="InvalidOperationException" />
/// <returns>Sorted query.</returns>
public static IOrderedQueryable <T> OrderBy <T>(this IQueryable <T> query, OrderFilter filter)
{
return(filter != null?filter.GetOrderedQueryable(query, OrderStep.First) : (IOrderedQueryable <T>)query);
}
