// $Revision: 1.7 $
//------------------------------------------------------------------------------
//
// Copyright (C) 1994, 1995 Taligent, Inc. All rights reserved.
//
// Project:			StockBrowser
// File:			StockTypes.h
// Build/Version:	1.0.0
//
// Description:		This file contains a utility class, TRangeOfDays, which 
//					specifies a period of time. TRangeOfDays is used to
//					retrieve stock data for certain days. Not intended to
//					be subclassed.
//
//------------------------------------------------------------------------------

#ifndef TaligentSamples_STOCKTYPES
#define TaligentSamples_STOCKTYPES

class TRangeOfDays;

#ifndef Taligent_CLOCK
#include <Taligent/Clock.h>				// Included for TDays.
#endif

//==============================================================================
// TRangeOfDays

class TRangeOfDays {
public:
	static const TRangeOfDays&	kAllDays;

						TRangeOfDays();
						TRangeOfDays(const TRangeOfDays& source);
						TRangeOfDays(const TDays& start, const TDays& end);
						~TRangeOfDays();
	
	TRangeOfDays&		operator=(const TRangeOfDays& source);
	TStream&			operator>>=(TStream& toStream) const;
	TStream&			operator<<=(TStream& fromStream);

	const TDays&		GetStart() const;
	const TDays&		GetEnd() const;
	TDays				GetLength() const;
	
	void				SetStart(const TDays& start);
	void				SetEnd(const TDays& end);

	bool				Contains(const TDays& aDate) const;

private:
	enum 				{kOriginalVersion};
	
	TDays				fStart;
	TDays				fEnd;
};

#endif