public override IColor GetColor(ColorType colorType)
{
IColor color = new NullColor();
switch (colorType)
{
case ColorType.Red:
color = new Red();
break;
case ColorType.Green:
color = new Green();
break;
case ColorType.Blue:
color = new Blue();
break;
}
return(color);
}
public bool Equals(NullColor other)
{
return(other != null);
}
