return RootDomainObject.getInstance().getStaffManagementSections() == null ? false
return RootDomainObject.getInstance().getStaffManagementSections().isEmpty() ? false
    public static boolean isMember(Person person) {        return RootDomainObject.getInstance().getStaffManagementSections() == null ? false                : RootDomainObject.getInstance().getStaffManagementSectionsIterator().next()                        .getSectionManagers().isMember(person);    }