MutablePoint.java |
package lectures.inheritance.extra; import util.annotations.WebDocuments; import lectures.graphics.Point; @WebDocuments({"Lectures/InheritanceExtra.pptx", "Lectures/InheritanceExtra.pdf", "Videos/InheritanceExtra.avi"}) public interface MutablePoint extends Point { void setX(int newVal); void setY(int newVal); }