ITimeValue.h

/*******************************************************************************
 * Copyright (c) 2024, 2026, Olivier Ayache.  All rights reserved.
 *
 * This file is part of AVPKit.
 *
 * AVPKit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * AVPKit 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with AVPKit.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
/*
 * ITimeValue.h
 *
 *  Created on: Sep 19, 2008
 *      Author: aclarke
 */
 
#ifndef ITIMEVALUE_H_
#define ITIMEVALUE_H_
 
#include <com/avpkit/ferry/RefCounted.h>
#include <com/avpkit/core/AVPKit.h>
 
namespace com { namespace avpkit { namespace core
{
 
class VS_API_AVPKIT ITimeValue: public com::avpkit::ferry::RefCounted
{
public:
  typedef enum
  {
    DAYS,
    HOURS,
    MINUTES,
    SECONDS,
    MILLISECONDS,
    MICROSECONDS,
    NANOSECONDS,
  } Unit;
 
  static ITimeValue* make(int64_t value, Unit unit);
 
  static ITimeValue* make(ITimeValue *src);
 
  virtual int64_t get(Unit unit) = 0;
 
  virtual int32_t compareTo(ITimeValue* other)=0;
 
  static int32_t compare(ITimeValue *a, ITimeValue* b);
 
  static int32_t compare(int64_t a, int64_t b);
 
protected:
  ITimeValue();
  virtual ~ITimeValue();
 
};
 
}}}
#endif /* ITIMEVALUE_H_ */