com_baeldung_algorithms_linesintersection_LinesIntersectionServiceUnitTest_java
com.baeldung.algorithms.linesintersection.LinesIntersectionService
public Optional<Point> calculateIntersectionPoint(double m1, double b1, double m2, double b2) {          if (m1 == m2) {             return Optional.empty();         }          double x = (b2 - b1) / (m1 - m2);         double y = m1 * x + b1;          Point point = new Point();         point.setLocation(x, y);         return Optional.of(point);

 -> java.awt.Point.setLocation(double,double): void -> java.util.Optional.of(java.lang.Object): java.util.Optional