Files
tnb.server/common/Tnb.Common/Utils/ThrowIf.cs

138 lines
4.2 KiB
C#

using System.Diagnostics.CodeAnalysis;
using System.Runtime.CompilerServices;
namespace System;
public static class ThrowIf
{
public static void When(bool isMatch, string msg)
{
if (isMatch)
{
throw new ArgumentException(msg);
}
}
public static T IsNull<T>([NotNull] T? value, string? msg = null, [CallerArgumentExpression("value")] string? paraName = null)
{
if (value == null)
{
throw string.IsNullOrEmpty(msg) ? new ArgumentNullException(paraName) : new ArgumentException(msg);
}
return value;
}
public static T IsNullOrDefault<T>([NotNull] T? value, string? msg = null, [CallerArgumentExpression("value")] string? paraName = null) where T : struct
{
if (!value.HasValue || value.Value.Equals(default(T)))
{
throw string.IsNullOrEmpty(msg) ? new ArgumentException("值不可为空或默认值", paraName) : new ArgumentException(msg);
}
return value.Value;
}
public static string IsNullOrWhiteSpace([NotNull] string? value, string? msg = null, [CallerArgumentExpression("value")] string? paraName = null)
{
if (string.IsNullOrWhiteSpace(value))
{
throw string.IsNullOrEmpty(msg) ? new ArgumentException("值不可为空或空格", paraName) : new ArgumentException(msg);
}
return value;
}
public static string IsNullOrEmpty([NotNull] string? value, string? msg = null, [CallerArgumentExpression("value")] string? paraName = null)
{
if (string.IsNullOrEmpty(value))
{
throw string.IsNullOrEmpty(msg) ? new ArgumentException("值不可为空", paraName) : new ArgumentException(msg);
}
return value;
}
//public static ICollection<T> NotNullOrEmpty<T>(ICollection<T> value, string paraName)
//{
// if (value.IsNullOrEmpty())
// {
// throw new ArgumentException(paraName + " can not be null or empty!", paraName);
// }
// return value;
//}
//public static Type AssignableTo<TBaseType>(Type type, string paraName)
//{
// NotNull(type, paraName);
// if (!type.IsAssignableTo<TBaseType>())
// {
// throw new ArgumentException(paraName + " (type of " + type.AssemblyQualifiedName + ") should be assignable to the " + typeof(TBaseType).GetFullNameWithAssemblyName() + "!");
// }
// return type;
//}
public static short OutOfRange(short value, string paraName, short minimumValue, short maximumValue = short.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
public static int OutOfRange(int value, string paraName, int minimumValue, int maximumValue = int.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
public static long OutOfRange(long value, string paraName, long minimumValue, long maximumValue = long.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
public static float OutOfRange(float value, string paraName, float minimumValue, float maximumValue = float.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
public static double OutOfRange(double value, string paraName, double minimumValue, double maximumValue = double.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
public static decimal OutOfRange(decimal value, string paraName, decimal minimumValue, decimal maximumValue = decimal.MaxValue)
{
if (value < minimumValue || value > maximumValue)
{
throw new ArgumentException($"{paraName} is out of range min: {minimumValue} - max: {maximumValue}");
}
return value;
}
}