#region License
// Copyright 2006 James Newton-King
// http://www.newtonsoft.com
//
// This work is licensed under the Creative Commons Attribution 2.5 License
// http://creativecommons.org/licenses/by/2.5/
//
// You are free:
// * to copy, distribute, display, and perform the work
// * to make derivative works
// * to make commercial use of the work
//
// Under the following conditions:
// * You must attribute the work in the manner specified by the author or licensor:
// - If you find this component useful a link to http://www.newtonsoft.com would be appreciated.
// * For any reuse or distribution, you must make clear to others the license terms of this work.
// * Any of these conditions can be waived if you get permission from the copyright holder.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.Collections;
using System.ComponentModel;
namespace MySpace.Common.IO.JSON.Utilities
{
internal static class ReflectionUtils
{
private static bool IsValueTypeUnitializedValue(ValueType value, Type valueType)
{
if (valueType.IsGenericType && valueType.GetGenericTypeDefinition() == typeof(Nullable<>))
return (value == null);
else
return value.Equals((ValueType)Activator.CreateInstance(valueType));
}
public static bool IsObjectUnitializedValue(object value, Type valueType)
{
if (valueType.IsValueType)
return IsValueTypeUnitializedValue((ValueType)value, valueType);
else if (valueType.IsClass)
return (value == null);
else
throw new ArgumentException("Type is neither a ValueType or a Class", "valueType");
}
}
}
|