public static boolean isCoastedRadarHit(StarsRadarHit starsRh) {

        String statusFieldValue = starsRh.trackStatus();

        return (statusFieldValue == null)
            ? false
            : STARS_COASTED_FLAGS.contains(statusFieldValue);
    }
@Test
    public void testIsCoastedRadarHit() {

        StarsRadarHit active = (StarsRadarHit) NopMessageType.parse(ACTIVE_STARS);
        StarsRadarHit coasted = (StarsRadarHit) NopMessageType.parse(COASTED_STARS);
        StarsRadarHit dropped = (StarsRadarHit) NopMessageType.parse(DROPPED_STARS);

        assertFalse(StarsSmoothing.isCoastedRadarHit(active));
        assertTrue(StarsSmoothing.isCoastedRadarHit(coasted));
        assertTrue(StarsSmoothing.isCoastedRadarHit(dropped));
    }