//
// Authors:
//	Marek Habersack <mhabersack@novell.com>
//
// (C) 2010 Novell, Inc (http://novell.com)
//
// 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.
//
using System;

namespace System.Web.UI
{
	[AttributeUsage (AttributeTargets.Class)]
	public sealed class DataKeyPropertyAttribute : Attribute
	{
		public string Name { get; private set; }
		
		public DataKeyPropertyAttribute (string name)
		{
			this.Name = name;
		}

		public override bool Equals (object obj)
		{
			var attr = obj as DataKeyPropertyAttribute;
			if (attr == null)
				return false;

			return String.Compare (this.Name, attr.Name, StringComparison.Ordinal) == 0;
		}

		public override int GetHashCode ()
		{
			string name = Name;
			if (name == null)
				return 0;

			return name.GetHashCode ();
		}		
	}
}