icdsystems/ICD.Common.Utils
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Merge branch 'feat/date-time-extensions-inclusive' of Common/Utils into dev

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Chris Cameron
2018-07-13 20:28:17 +00:00
committed by Gogs
parent f2e39566e2 f7dba764d5
commit 25ebb4b43d
1 changed files with 6 additions and 4 deletions
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10
ICD.Common.Utils/Extensions/DateTimeExtensions.cs
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@@ -34,15 +34,16 @@ namespace ICD.Common.Utils.Extensions
/// Returns the closest DateTime to the target time that is greater than the target time /// Returns the closest DateTime to the target time that is greater than the target time
/// </summary> /// </summary>
/// <param name="target"></param> /// <param name="target"></param>
/// <param name="inclusive">Whether or not to include times equal to the target time</param>
/// <param name="times"></param> /// <param name="times"></param>
/// <returns></returns> /// <returns></returns>
public static DateTime? NextEarliestTime(this DateTime target, params DateTime[] times) public static DateTime? NextEarliestTime(this DateTime target, bool inclusive, params DateTime[] times)
{ {
if (times == null) if (times == null)
throw new ArgumentNullException("times"); throw new ArgumentNullException("times");
DateTime earliestTime; DateTime earliestTime;
bool success = times.OrderBy(dt => dt).TryFirst(dt => target < dt, out earliestTime); bool success = times.OrderBy(dt => dt).TryFirst(dt => inclusive ? target <= dt : target < dt, out earliestTime);
return success ? earliestTime : (DateTime?) null; return success ? earliestTime : (DateTime?) null;
} }
@@ -50,15 +51,16 @@ namespace ICD.Common.Utils.Extensions
/// Returns the closest DateTime to the target time that is less than the target time /// Returns the closest DateTime to the target time that is less than the target time
/// </summary> /// </summary>
/// <param name="target"></param> /// <param name="target"></param>
/// <param name="inclusive">Whether or not to include times equal to the target time</param>
/// <param name="times"></param> /// <param name="times"></param>
/// <returns></returns> /// <returns></returns>
public static DateTime? PreviousLatestTime(this DateTime target, params DateTime[] times) public static DateTime? PreviousLatestTime(this DateTime target, bool inclusive, params DateTime[] times)
{ {
if (times == null) if (times == null)
throw new ArgumentNullException("null"); throw new ArgumentNullException("null");
DateTime latestTime; DateTime latestTime;
bool success = times.OrderByDescending(dt => dt).TryFirst(dt => target > dt, out latestTime); bool success = times.OrderByDescending(dt => dt).TryFirst(dt => inclusive ? target >= dt : target > dt, out latestTime);
return success ? latestTime : (DateTime?) null; return success ? latestTime : (DateTime?) null;
} }
} }