public CompositeFieldSelector Add(FieldSelector selector)
{
CompositeFieldSelector composite = selector as CompositeFieldSelector;
if (composite != null)
{
Selectors.AddRange(composite.Selectors);
}
else
{
Selectors.Add(selector);
}
return(this);
}
public static CompositeFieldSelector operator &(FieldSelector left, FieldSelector right)
{
CompositeFieldSelector leftComposite = left as CompositeFieldSelector;
if (leftComposite != null)
{
return(leftComposite.Add(right));
}
CompositeFieldSelector rightComposite = right as CompositeFieldSelector;
if (rightComposite != null)
{
return(rightComposite.Add(left));
}
return(new CompositeFieldSelector(left, right));
}