TaskCanceledException.cs

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// TaskCanceledException.cs
//
// Copyright (c) 2008 Jérémie "Garuma" Laval
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//

#if NET_4_0
using System;
using System.Runtime.Serialization;

namespace System.Threading.Tasks
{
    [Serializable]
    public class TaskCanceledException : OperationCanceledException
    {
        Task task;
        
        public TaskCanceledException (): base ()
        {
        }
        
        public TaskCanceledException (string message): base (message)
        {
        }
        
        public TaskCanceledException (string message, Exception innerException): base (message, innerException)
        {
        }
        
        public TaskCanceledException (Task task): base ("The Task was canceled")
        {
            this.task = task;
        }
        
        protected TaskCanceledException (SerializationInfo info, StreamingContext context)
            : base (info, context)
        {
            
        }
        
        public Task Task {
            get {
                return task;
            }
        }
    }
}
#endif