26 lines
726 B
C#
26 lines
726 B
C#
using System.Diagnostics.CodeAnalysis;
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namespace InnovEnergy.Lib.Utils;
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public static class NullableUtilsClass
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{
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public static IEnumerable<T> ToEnumerable<T>(this T? t) where T : class
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{
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if (t is not null)
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yield return t;
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}
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public static T ThrowIfNull<T>(this T? t) where T : class => ThrowIfNull(t, null);
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public static T ThrowIfNull<T>(this T? t, String? message) where T : class
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{
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if (t is null)
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throw new NullReferenceException(message);
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return t;
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}
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public static Boolean IsNull<T>([NotNullWhen(returnValue: false)] this T? t) where T : class => t is null;
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public static T? As<T>(this Object t) where T : class => t as T;
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} |