[Quantproject-developers] QuantProject/b4_Business/a07_DataProviders IHistoricalQuoteProvider.cs,NONE,1.1

[Glauco S. <gla...@us...>]

Update of /cvsroot/quantproject/QuantProject/b4_Business/a07_DataProviders
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12071/b4_Business/a07_DataProviders

Added Files:
	IHistoricalQuoteProvider.cs 
Log Message:
Interface to be implemented by historical quote providers

--- NEW FILE: IHistoricalQuoteProvider.cs ---
/*
QuantProject - Quantitative Finance Library

IHistoricalQuoteProvider.cs
Copyright (C) 2003 
Glauco Siliprandi

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

using System;
using System.Data;
using QuantProject.ADT;
using QuantProject.ADT.Histories;
using QuantProject.Data.DataTables;
using QuantProject.Business.Timing;

namespace QuantProject.Business.DataProviders
{
	/// <summary>
	/// Interface to be implemented by historical quote providers
	/// </summary>
	public interface IHistoricalQuoteProvider
	{
		/// <summary>
		/// Returns the historical market value for the given instrument at the given time
		/// </summary>
		/// <param name="instrumentKey">instrument identifier</param>
		/// <param name="endOfDayDateTime">end of day date time for the market evaluation</param>
		/// <returns></returns>
    double GetMarketValue( string instrumentKey , EndOfDayDateTime endOfDayDateTime );
	}
}