code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.IPD__IOC_ADAT:
  				return IOC_ADAT_EDEFAULT == null ? iocAdat != null : !IOC_ADAT_EDEFAULT.equals(iocAdat);
  			case AfplibPackage.IPD__IMAGE_DATA:
  				return IMAGE_DATA_EDEFAULT == null ? imageData != null : !IMAGE_DATA_EDEFAULT.equals(imageData);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated