// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.ObjectModel;
using System.Reflection;
using System.Web.Http.Internal;
namespace System.Web.Http.Controllers
{
public class ReflectedHttpParameterDescriptor : HttpParameterDescriptor
{
private ParameterInfo _parameterInfo;
public ReflectedHttpParameterDescriptor(HttpActionDescriptor actionDescriptor, ParameterInfo parameterInfo)
: base(actionDescriptor)
{
if (parameterInfo == null)
{
throw Error.ArgumentNull("parameterInfo");
}
ParameterInfo = parameterInfo;
}
///
/// Initializes a new instance of the class.
///
/// The default constructor is intended for use by unit testing only.
public ReflectedHttpParameterDescriptor()
{
}
public override object DefaultValue
{
get
{
object value;
if (ParameterInfo.TryGetDefaultValue(out value))
{
return value;
}
else
{
return base.DefaultValue;
}
}
}
public ParameterInfo ParameterInfo
{
get { return _parameterInfo; }
set
{
if (value == null)
{
throw Error.PropertyNull();
}
_parameterInfo = value;
}
}
public override string ParameterName
{
get { return ParameterInfo.Name; }
}
public override Type ParameterType
{
get { return ParameterInfo.ParameterType; }
}
public override Collection GetCustomAttributes()
{
return new Collection(ParameterInfo.GetCustomAttributes(inherit: false));
}
}
}