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Adding OrderByDescending shim

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This commit is contained in:
Chris Cameron
2018-03-26 17:35:56 -04:00
parent 487a2fc006
commit 2e01d82d78
1 changed files with 20 additions and 2 deletions
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22
ICD.Common.Utils/Extensions/EnumerableExtensions.cs
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@@ -500,7 +500,7 @@ namespace ICD.Common.Utils.Extensions
/// <typeparam name="T"></typeparam>
/// <param name="extends"></param>
/// <returns></returns>
public static IEnumerable<T> Order<T>(this IEnumerable<T> extends)
public static IOrderedEnumerable<T> Order<T>(this IEnumerable<T> extends)
{
if (extends == null)
throw new ArgumentNullException("extends");
@@ -515,7 +515,7 @@ namespace ICD.Common.Utils.Extensions
/// <param name="extends"></param>
/// <param name="comparer"></param>
/// <returns></returns>
public static IEnumerable<T> OrderBy<T>(this IEnumerable<T> extends, IComparer<T> comparer)
public static IOrderedEnumerable<T> OrderBy<T>(this IEnumerable<T> extends, IComparer<T> comparer)
{
if (extends == null)
throw new ArgumentNullException("extends");
@@ -526,6 +526,24 @@ namespace ICD.Common.Utils.Extensions
return extends.OrderBy(i => i, comparer);
}
/// <summary>
/// Shorthand for ordering the given sequence with the given comparer.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="extends"></param>
/// <param name="comparer"></param>
/// <returns></returns>
public static IOrderedEnumerable<T> OrderByDescending<T>(this IEnumerable<T> extends, IComparer<T> comparer)
{
if (extends == null)
throw new ArgumentNullException("extends");
if (comparer == null)
throw new ArgumentNullException("comparer");
return extends.OrderByDescending(i => i, comparer);
}
/// <summary>
/// Returns every item in the sequence except the given item.
/// </summary>