//import org.apache.commons.math3.linear.ArrayFieldVector; //import org.apache.commons.math3.util.BigReal; //import org.apache.commons.math3.fraction.*; public class DummyMethodCalls { // ArrayFieldVector<BigReal> fv = new ArrayFieldVector<BigReal>(0, new BigReal(0)); // // public void getDummyEntry(int index) { // fv.getEntry(index); // } }