cyf
27 lines
597 B
C#
27 lines
597 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Lskj.Push.Util
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{
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class Preconditions
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{
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public static void checkArgument(bool expression)
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{
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if (!expression)
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{
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throw new ArgumentNullException();
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}
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}
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public static void checkArgument(bool expression, object errorMessage)
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{
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if (!expression)
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{
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throw new ArgumentException(errorMessage.ToString());
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}
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}
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}
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}
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