mirror of
https://github.com/oliverbooth/X10D
synced 2024-11-10 05:35:41 +00:00
Remove redundant IsEnum check
where : Enum constraint should suffice
This commit is contained in:
parent
f0ee53befb
commit
9837940079
@ -23,11 +23,6 @@ namespace X10D.EnumExtensions
|
|||||||
public static T Next<T>(this T source, bool wrap = true)
|
public static T Next<T>(this T source, bool wrap = true)
|
||||||
where T : struct, Enum
|
where T : struct, Enum
|
||||||
{
|
{
|
||||||
if (!typeof(T).IsEnum)
|
|
||||||
{
|
|
||||||
throw new ArgumentException($"Argument {typeof(T).FullName} is not an enum");
|
|
||||||
}
|
|
||||||
|
|
||||||
var array = (T[])Enum.GetValues(source.GetType());
|
var array = (T[])Enum.GetValues(source.GetType());
|
||||||
var index = Array.IndexOf(array, source) + 1;
|
var index = Array.IndexOf(array, source) + 1;
|
||||||
return array.Length == index ? array[wrap ? 0 : index - 1] : array[index];
|
return array.Length == index ? array[wrap ? 0 : index - 1] : array[index];
|
||||||
@ -49,11 +44,6 @@ namespace X10D.EnumExtensions
|
|||||||
public static T Previous<T>(this T source, bool wrap = true)
|
public static T Previous<T>(this T source, bool wrap = true)
|
||||||
where T : struct, Enum
|
where T : struct, Enum
|
||||||
{
|
{
|
||||||
if (!typeof(T).IsEnum)
|
|
||||||
{
|
|
||||||
throw new ArgumentException($"Argument {typeof(T).FullName} is not an Enum");
|
|
||||||
}
|
|
||||||
|
|
||||||
var array = (T[])Enum.GetValues(source.GetType());
|
var array = (T[])Enum.GetValues(source.GetType());
|
||||||
var index = Array.IndexOf(array, source) - 1;
|
var index = Array.IndexOf(array, source) - 1;
|
||||||
return index < 0 ? array[wrap ? array.Length - 1 : 0] : array[index];
|
return index < 0 ? array[wrap ? array.Length - 1 : 0] : array[index];
|
||||||
|
Loading…
Reference in New Issue
Block a user