/**
  *
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public void eUnset(int featureID) {
   switch (featureID) {
     case ExtLibraryProfilePackage.PERIODICAL__ISSUES_PER_YEAR:
       setIssuesPerYear(ISSUES_PER_YEAR_EDEFAULT);
       return;
   }
   super.eUnset(featureID);
 }
 /**
  *
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public void eUnset(int featureID) {
   switch (featureID) {
     case EXTLibraryPackage.CIRCULATING_ITEM__COPIES:
       setCopies(COPIES_EDEFAULT);
       return;
     case EXTLibraryPackage.CIRCULATING_ITEM__BORROWERS:
       getBorrowers().clear();
       return;
   }
   super.eUnset(featureID);
 }