using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;

namespace OpenSEMI.Core.Container
{
	internal class ParameterCache
	{
		private static ConcurrentDictionary<ConstructorInfo, List<ParameterInfo>> _parameterCache = new ConcurrentDictionary<ConstructorInfo, List<ParameterInfo>>();

		public static List<ParameterInfo> GetParameters(ConstructorInfo constructor)
		{
			if (!_parameterCache.TryGetValue(constructor, out List<ParameterInfo> value))
			{
				List<ParameterInfo> list2 = _parameterCache[constructor] = DiscoverParameters(constructor);
				value = list2;
				return value;
			}
			return value;
		}

		private static List<ParameterInfo> DiscoverParameters(ConstructorInfo constructor)
		{
			return constructor.GetParameters().ToList();
		}
	}
}