### Question:
MixedJavaTimeSignavioBaseDecision extends MixedJavaTimeSignavioLib implements SignavioDecision<BigDecimal, XMLGregorianCalendar, XMLGregorianCalendar, XMLGregorianCalendar, Duration>,
        AnnotationTarget { @Override public DRGElement getDRGElementAnnotation() { return this.getClass().getAnnotation(DRGElement.class); }  @Override DRGElement getDRGElementAnnotation(); @Override Rule getRuleAnnotation(int ruleIndex);  }### Answer:
@Test public void testGetDRGElementAnnotation() throws Exception { DRGElement drgElementAnnotation = baseDecision.getDRGElementAnnotation(); assertNull(drgElementAnnotation); }