/** @return this ordering in a list */
public ChainableOrderings array() {
ChainableOrderings sortOrderings = new ChainableOrderings();
sortOrderings.add(this);
return sortOrderings;
}
/** Adds an ordering after this one. */
public ChainableOrderings then(Ordering nextSortOrdering) {
ChainableOrderings sortOrderings = array();
sortOrderings.add(nextSortOrdering);
return sortOrderings;
}