code: protected String getDeclaratorSimpleName(JvmIdentifiableElement element) {
  		if (element instanceof JvmConstructor) {
  			return null;
  		}
  		if (element instanceof JvmMember) {
  			return ((JvmMember) element).getDeclaringType().getSimpleName();
  		}
  		return null;
  	}
docs: /* @Nullable