ITimeValue.cpp

/*******************************************************************************
 * 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.cpp
 *
 *  Created on: Sep 19, 2008
 *      Author: aclarke
 */
 
#include "ITimeValue.h"
#include "TimeValue.h"
 
namespace com { namespace avpkit { namespace core
{
 
ITimeValue::ITimeValue()
{
}
 
ITimeValue::~ITimeValue()
{
}
 
ITimeValue*
ITimeValue::make(int64_t aValue, Unit aUnit)
{
  return TimeValue::make(aValue, aUnit);
}
 
ITimeValue*
ITimeValue::make(ITimeValue *src)
{
  return TimeValue::make(dynamic_cast<TimeValue*>(src));
}
 
int32_t
ITimeValue::compare(ITimeValue *a, ITimeValue*b)
{
  int32_t retval = 0;
  if (a)
  {
    retval = a->compareTo(b);
  }
  else
  {
    if (b)
      // null is always less than any non-null value
      retval = 1;
    else // both are null
      retval = 0;
  }
 
  return retval;
}
 
int32_t
ITimeValue::compare(int64_t a, int64_t b)
{
  return TimeValue::compare(a, b);
}
}}}