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ReflectedParameterDescriptor.cs
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ReflectedParameterDescriptor.cs
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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
using System.Reflection;
namespace System.Web.Mvc
{
public class ReflectedParameterDescriptor : ParameterDescriptor
{
private readonly ActionDescriptor _actionDescriptor;
private readonly ReflectedParameterBindingInfo _bindingInfo;
public ReflectedParameterDescriptor(ParameterInfo parameterInfo, ActionDescriptor actionDescriptor)
{
if (parameterInfo == null)
{
throw new ArgumentNullException("parameterInfo");
}
if (actionDescriptor == null)
{
throw new ArgumentNullException("actionDescriptor");
}
ParameterInfo = parameterInfo;
_actionDescriptor = actionDescriptor;
_bindingInfo = new ReflectedParameterBindingInfo(parameterInfo);
}
public override ActionDescriptor ActionDescriptor
{
get { return _actionDescriptor; }
}
public override ParameterBindingInfo BindingInfo
{
get { return _bindingInfo; }
}
public override object DefaultValue
{
get
{
object value;
if (ParameterInfoUtil.TryGetDefaultValue(ParameterInfo, out value))
{
return value;
}
else
{
return base.DefaultValue;
}
}
}
public ParameterInfo ParameterInfo { get; private set; }
public override string ParameterName
{
get { return ParameterInfo.Name; }
}
public override Type ParameterType
{
get { return ParameterInfo.ParameterType; }
}
public override object[] GetCustomAttributes(bool inherit)
{
return ParameterInfo.GetCustomAttributes(inherit);
}
public override object[] GetCustomAttributes(Type attributeType, bool inherit)
{
return ParameterInfo.GetCustomAttributes(attributeType, inherit);
}
public override bool IsDefined(Type attributeType, bool inherit)
{
return ParameterInfo.IsDefined(attributeType, inherit);
}
}
}