ModernUO/Projects/Server/Json/Converters/NullableStructSerializerFactory.cs
Kamron Batman 77ce2e1980
fix(core): Optimizes strings / .NET 5 compatibility changes (#354)
- [X] Removes some string allocations (e.g. split)
- [X] Optimizes some collections
- [X] Converts insensitive to extension methods of built-ins.
- [X] Adds ordinal (case sensitive) string helpers
- [X] Fixes conditionals for in-game commands so they use Ordinal comparisons.
- [X] Replaces ToLower.Contains with InsensitiveContains
- [X] Adds ValueStringBuilder
- [X] Implements ValueStringBuilder in a few places where it makes sense
- [X] Removes the redundant Wrap function and replaces it with an optimized version
- [X] Fixes list conversions in Utility

Closes #351

Bumps release version
2020-12-20 23:21:55 -08:00

39 lines
1.9 KiB
C#

/*************************************************************************
* ModernUO *
* Copyright 2019-2020 - ModernUO Development Team *
* Email: hi@modernuo.com *
* File: NullableStructSerializerFactory.cs *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
using Server;
namespace System.Text.Json.Serialization
{
public class NullableStructSerializerFactory : JsonConverterFactory
{
public override bool CanConvert(Type typeToConvert)
{
if (!typeToConvert.IsGenericType || typeToConvert.GetGenericTypeDefinition() != typeof(Nullable<>))
{
return false;
}
var structType = typeToConvert.GenericTypeArguments[0];
return !structType.IsPrimitive &&
structType.Namespace.StartsWithOrdinal(nameof(System)) && !structType.IsEnum;
}
public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) =>
(JsonConverter)Activator.CreateInstance(
typeof(NullableStructSerializer<>).MakeGenericType(typeToConvert.GenericTypeArguments[0])
);
}
}