public int compare(Object obj1, Object obj2) { PatientForClinicalCodingWorklistVo voObj1 = (PatientForClinicalCodingWorklistVo) obj1; PatientForClinicalCodingWorklistVo voObj2 = (PatientForClinicalCodingWorklistVo) obj2; return direction * (voObj1.compareTo(voObj2, this.caseInsensitive)); }