NullGenericDataHandler.cs

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/*
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Data;

namespace OpenSim.Data.Null
{
    public class NullGenericDataHandler
    {
        protected List<T> Get<T>(string[] fields, string[] vals, List<T> inputEntities)
        {
            List<T> entities = inputEntities;

            for (int i = 0; i < fields.Length; i++)
            {
                entities
                    = entities.Where(
                        e =>
                        {
                            FieldInfo fi = typeof(T).GetField(fields[i]);
                            if (fi == null)
                                throw new NotImplementedException(string.Format("No field {0} for val {1}", fields[i], vals[i]));

                            return fi.GetValue(e).ToString() == vals[i];
                        }
                    ).ToList();
            }

            return entities;
        }
    }
}