/*
 * Box Social™
 * http://boxsocial.net/
 * Copyright © 2007, David Lachlan Smith
 * 
 * $Id:$
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.Text;
using System.Web;

namespace BoxSocial.IO
{
    public class PrimaryKey : UniqueKey, IComparable
    {
        public PrimaryKey()
			: base("PRIMARY")
        {
        }

        public static List<DataFieldInfo> GetFields(string key, List<DataFieldInfo> fields)
        {
            List<DataFieldInfo> keyFields = new List<DataFieldInfo>();

            foreach (DataFieldInfo field in fields)
            {
                if (field.Index != null)
                {
                    if (field.Index.Key == key)
                    {
                        keyFields.Add(field);
                    }
                }
            }

            return keyFields;
        }

    }
}