public void Visit(Element element)
{
Employee employee = element as Employee;
// Provide 3 extra vacation days
Console.WriteLine("{0} {1}'s new vacation days: {2}",
employee.GetType().Name, employee.Name,
employee.VacationDays);
}
public void Visit(Element element)
{
Employee employee = element as Employee;
// Provide 10% pay raise
employee.Income *= 1.10;
Console.WriteLine("{0} {1}'s new income: {2:C}",
employee.GetType().Name, employee.Name,
employee.Income);
}
public void Visit(Element element)
{
var employee = element as Employee;
if (employee != null)
{
// Provide 3 extra vacation days
employee.VacationDays += 3;
Console.WriteLine(
"{0} {1}'s new vacation days: {2}", employee.GetType().Name, employee.Name, employee.VacationDays);
}
}
public void Detach(Element el)
{
objects.Remove(el);
}
public void Attach(Element el)
{
objects.Add(el);
}
public void Detach(Element element)
{
_elements.Remove(element);
}
public void Attach(Element element)
{
_elements.Add(element);
}
public void Visit(Element element)
{
User user = element as User;
user.Credits += 50;
}
public void Visit(Element element)
{
User user = element as User;
user.ExpirationDate = user.ExpirationDate.AddYears(1);
}