static void Main(string[] args)
{
var context = new Context(new DuckState(), Season.Duck);
for (int i = 0; i < 5; i++)
{
context.Request();
Console.WriteLine("Current season: {0} season", context.CurrentSeason.ToString());
}
Console.ReadKey(true);
}
protected void SetSeason(Context context, Season season)
{
// Even though this setter is private
// it can be accessed from this nested class
context.CurrentSeason = season;
}
protected void SetState(Context context, State state)
{
// Even though this variable is private
// it can be modified from this nested class
context.currentState = state;
}
public abstract void Handle(Context context);
