public Query adding( Ordering... orderings ) {
        List<Ordering> newOrderings = null;
        if (this.orderings() != null) {
            newOrderings = new ArrayList<Ordering>(orderings());
            for (Ordering ordering : orderings) {
                newOrderings.add(ordering);
            }
        } else {
            newOrderings = Arrays.asList(orderings);
        }
        return new Query(source, constraint, newOrderings, columns, getLimits(), distinct);
    }
public Query adding ( Ordering ... orderings ) { List < Ordering > newOrderings = null ; if ( this . orderings ( ) != null ) { newOrderings = new ArrayList < Ordering > ( orderings ( ) ) ; for ( Ordering ordering : orderings ) { newOrderings . add ( ordering ) ; } } else { newOrderings = Arrays . asList ( orderings ) ; } return new Query ( source , constraint , newOrderings , columns , getLimits ( ) , distinct ) ; }
Create a copy of this query, but that returns results that are ordered by the {@link #orderings() orderings} of this column
as well as those supplied.

@param orderings the additional orderings of the result rows; may no be null
@return the copy of the query returning the supplied result columns; never null