// ifNumber class.
// Copyright (C) 2013 Lex Li
// 
// 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.

/*
 * Created by SharpDevelop.
 * User: Lex
 * Date: 3/3/2013
 * Time: 9:16 AM
 * 
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */

using System.Net.NetworkInformation;
using GSF.Net.Snmp.Pipeline;

namespace GSF.Net.Snmp.Objects
{
    /// <summary>
    /// ifNumber object.
    /// </summary>
    public sealed class IfNumber : ScalarObject
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="IfNumber"/> class.
        /// </summary>
        public IfNumber()
            : base(new ObjectIdentifier("1.3.6.1.2.1.2.1.0"))
        {
        }
        
        /// <summary>
        /// Gets or sets the data.
        /// </summary>
        /// <value>The data.</value>
        public override ISnmpData Data 
        {
            get 
            {
                return new Integer32(NetworkInterface.GetAllNetworkInterfaces().Length);
            }
            
            set 
            {
                throw new AccessFailureException();
            }
        }
    }
}