* Constructor for the choice of n-ary versus binary merge joins, and enforcing always merge joins by eventual preceding sorting phases or using other join algorithms for unsorted data
* @param RDF3XSORT true, if merge joins should be enforced by eventual preceding sorting phases; false, if other join algorithms are used whenever the data is not already sorted in the right way
* @param NARYMERGEJOIN n-ary (true) versus binary (false) merge joins
*/
public RDF3XCostBasedOptimizer(final boolean RDF3XSORT, final boolean NARYMERGEJOIN) {
super(new RDF3XOperatorGraphGenerator(RDF3XSORT, NARYMERGEJOIN));
}