// Notice how the dependencies are injected through constructor (constructor dependency injection)
public Machine(IPrinter printer, IFax fax, IScan scan, IPhotoCopy photocopy, IStaple staple)
{
this.Printer = printer;
this.Faxer = fax;
this.Scanner = scan;
this.Photocopy = photocopy;
this.Stapler = staple;
}
public SuperMegaPrinterMachine(
IPrinter printer,
IScan scanner,
IStaple stapler,
IFax fax,
ICopy copier)
{
_printer = printer;
_scanner = scanner;
_stapler = stapler;
_fax = fax;
_copier = copier;
}
public SuperMegaPrinterMachine(
IPrinter printer,
IScan scanner,
IStaple stapler,
IFax fax,
ICopy copier)
{
_printer = printer;
_scanner = scanner;
_stapler = stapler;
_fax = fax;
_copier = copier;
}
public MultiFunctionPrinter(IPrinter printer, IScanner scanner, IFax fax)
{
if (printer == null)
{
throw new ArgumentNullException(nameof(printer));
}
_printer = printer;
if (scanner == null)
{
throw new ArgumentNullException(nameof(scanner));
}
_scanner = scanner;
if (fax == null)
{
throw new ArgumentNullException(nameof(fax));
}
_fax = fax;
}
public MultiFunctionMachine(IPrinter printer, IScanner scanner, IFax fax)
{
if (printer == null)
{
throw new ArgumentNullException(paramName: nameof(printer));
}
if (scanner == null)
{
throw new ArgumentNullException(paramName: nameof(scanner));
}
if (fax == null)
{
throw new ArgumentNullException(paramName: nameof(fax));
}
this.printer = printer;
this.scanner = scanner;
this.fax = fax;
}
public MultifunctionPrinter(IPrinter printer, IScanner scanner, IFax fax)
{
this.printer = printer ?? throw new ArgumentNullException(paramName: nameof(printer));
this.scanner = scanner ?? throw new ArgumentNullException(paramName: nameof(scanner));
this.fax = fax ?? throw new ArgumentNullException(paramName: nameof(fax));
}
public MultiFunctionMachine(IPrinter printer, IScanner scanner, IFax fax)
{
this.printer = printer;
this.scanner = scanner;
this.fax = fax;
}
public MultiFunctionMachine(IPrinter printer, IScanner scanner, IFax fax)
{
_printer = printer;
_scanner = scanner;
_fax = fax;
}
public void setIFax(IFax ifax)
{
this.ifax = ifax;
}
public MultiFunctionalDevice(IPrinter printer, IScanner scanner, IFax fax) : base(printer, scanner)
{
this._fax = fax;
}
public void Fax(IFax printer)
{
printer.Fax(this);
}
