timewarrior/src/Daterange.h

////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2015 - 2016, Paul Beckingham, Federico Hernandez.
//
// 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.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// SOFTWARE.
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// http://www.opensource.org/licenses/mit-license.php
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////////////////////////////////////////////////////////////////////////////////

#ifndef INCLUDED_DATERANGE
#define INCLUDED_DATERANGE

#include <Datetime.h>

class Daterange
{
public:
  Daterange () = default;
  Daterange (const Datetime&, const Datetime&);

  Datetime start () const;
  void start (const Datetime&);

  Datetime end () const;
  void end (const Datetime&);

  bool isStarted () const;
  bool isEnded () const;
  bool overlap (const Daterange&) const;
  Daterange intersect (const Daterange&) const;

private:
  Datetime               _start {0};
  Datetime               _end   {0};
};

#endif