impl: ap factory

assignment/src/main/java/appointmentplanner/APFactory.java

@@ -28,19 +28,18 @@ public class APFactory implements AbstractAPFactory {
 
   @Override
   public LocalDayPlan createLocalDayPlan(LocalDay day, Instant start, Instant end) {
-        //TODO Return an instance of your class that implements LocalDayPlan
+    // TODO Return an instance of your class that implements LocalDayPlan
     return null;
   }
 
   @Override
   public AppointmentData createAppointmentData(String description, Duration duration) {
-        //TODO Return an instance of your class that implements AppointmentData
-        return null;
+    return new AppointmentDataImpl(duration, description);
   }
 
   @Override
-    public AppointmentRequest createAppointmentRequest(AppointmentData appData, LocalTime prefStart, TimePreference fallBack) {
-        //TODO Return an instance of your class that implements AppointmentRequest
-        return null;
+  public AppointmentRequest createAppointmentRequest(AppointmentData appData, LocalTime prefStart,
+      TimePreference fallBack) {
+    return new AppointmentRequestImpl(appData, prefStart, fallBack);
   }
 }