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ExceptionContext.cs
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ExceptionContext.cs
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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.Runtime.ExceptionServices;
namespace Microsoft.AspNetCore.Mvc.Filters
{
/// <summary>
/// A context for exception filters i.e. <see cref="IExceptionFilter"/> and
/// <see cref="IAsyncExceptionFilter"/> implementations.
/// </summary>
public class ExceptionContext : FilterContext
{
private Exception _exception;
private ExceptionDispatchInfo _exceptionDispatchInfo;
/// <summary>
/// Instantiates a new <see cref="ExceptionContext"/> instance.
/// </summary>
/// <param name="actionContext">The <see cref="ActionContext"/>.</param>
/// <param name="filters">All applicable <see cref="IFilterMetadata"/> implementations.</param>
public ExceptionContext(ActionContext actionContext, IList<IFilterMetadata> filters)
: base(actionContext, filters)
{
}
/// <summary>
/// Gets or sets the <see cref="System.Exception"/> caught while executing the action.
/// </summary>
public virtual Exception Exception
{
get
{
if (_exception == null && _exceptionDispatchInfo != null)
{
return _exceptionDispatchInfo.SourceException;
}
else
{
return _exception;
}
}
set
{
_exceptionDispatchInfo = null;
_exception = value;
}
}
/// <summary>
/// Gets or sets the <see cref="System.Runtime.ExceptionServices.ExceptionDispatchInfo"/> for the
/// <see cref="Exception"/>, if this information was captured.
/// </summary>
public virtual ExceptionDispatchInfo ExceptionDispatchInfo
{
get
{
return _exceptionDispatchInfo;
}
set
{
_exception = null;
_exceptionDispatchInfo = value;
}
}
/// <summary>
/// Gets or sets an indication that the <see cref="Exception"/> has been handled.
/// </summary>
public virtual bool ExceptionHandled { get; set; }
/// <summary>
/// Gets or sets the <see cref="IActionResult"/>.
/// </summary>
public virtual IActionResult Result { get; set; }
}
}