using System;
|
using System.Collections.Generic;
|
using System.Linq;
|
using System.Reflection;
|
using System.Text;
|
|
namespace Jace.Util
|
{
|
public static class TypeExtensions
|
{
|
/// <summary>
|
/// Get constructor for a given type matching with the parameter types provided.
|
/// </summary>
|
/// <param name="type">The type for witch a matching constructor must be found.</param>
|
/// <param name="parameters">The types of the parameters of the constructor.</param>
|
/// <returns>The matching constructor.</returns>
|
public static ConstructorInfo GetConstructor(this Type type, Type[] parameters)
|
{
|
IEnumerable<ConstructorInfo> constructors =
|
type.GetTypeInfo().DeclaredConstructors.Where(c => c.GetParameters().Length == parameters.Length);
|
|
foreach (ConstructorInfo constructor in constructors)
|
{
|
bool parametersMatch = true;
|
|
ParameterInfo[] constructorParameters = constructor.GetParameters();
|
for (int i = 0; i < parameters.Length; i++)
|
{
|
if (parameters[i] != constructorParameters[i].ParameterType)
|
{
|
parametersMatch = false;
|
break;
|
}
|
}
|
|
if (parametersMatch)
|
return constructor;
|
}
|
|
throw new Exception("No constructor was found matching with the provided parameters.");
|
}
|
}
|
}
|
