code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.GRLINERG__XOSSF:
  				return XOSSF_EDEFAULT == null ? xossf != null : !XOSSF_EDEFAULT.equals(xossf);
  			case AfplibPackage.GRLINERG__YOFFS:
  				return YOFFS_EDEFAULT == null ? yoffs != null : !YOFFS_EDEFAULT.equals(yoffs);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated