//returns the value for a statistics type for an airline for a year
public double getStatisticsValue(int year, Airline airline, StatisticsType type)
{
if (this.Stats.ContainsKey(year))
{
AirportStatisticsValue value = this.Stats[year].Find(asv => asv.Airline == airline && asv.Stat == type);
if (value != null)
{
return(value.Value);
}
}
return(0);
}
//adds the value for a statistics type to an airline for a year
public void addStatisticsValue(int year, Airline airline, StatisticsType type, int value)
{
AirportStatisticsValue item = this.Stats.Find(s => s.Year == year && s.Airline == airline && s.Stat.Shortname == type.Shortname);
if (item == null)
{
this.Stats.Add(new AirportStatisticsValue(airline, year, type, value));
}
else
{
item.Value += value;
}
}
//returns the value for a statistics type for an airline for a year
public double getStatisticsValue(int year, Airline airline, StatisticsType type)
{
AirportStatisticsValue item = this.Stats.Find(s => s.Year == year && s.Airline == airline && s.Stat.Shortname == type.Shortname);
if (item == null)
{
return(0);
}
else
{
return(item.Value);
}
}
//sets the value for a statistics type for an airline for a year
public void setStatisticsValue(int year, Airline airline, StatisticsType type, int value)
{
if (!(this.Stats.ContainsKey(year)))
{
this.Stats.Add(year, new List <AirportStatisticsValue>());
}
AirportStatisticsValue statValue = this.Stats[year].Find(asv => asv.Airline == airline && asv.Stat == type);
if (statValue != null)
{
statValue.Value = value;
}
else
{
this.Stats[year].Add(new AirportStatisticsValue(airline, type, value));
}
}