code: @Override
  	public Object eGet(int featureID, boolean resolve, boolean coreType) {
  		switch (featureID) {
  			case AfplibPackage.OBP__OA_POS_ID:
  				return getOAPosID();
  			case AfplibPackage.OBP__RG_LENGTH:
  				return getRGLength();
  			case AfplibPackage.OBP__XOA_OSET:
  				return getXoaOset();
  			case AfplibPackage.OBP__YOA_OSET:
  				return getYoaOset();
  			case AfplibPackage.OBP__XOA_ORENT:
  				return getXoaOrent();
  			case AfplibPackage.OBP__YOA_ORENT:
  				return getYoaOrent();
  			case AfplibPackage.OBP__XOCA_OSET:
  				return getXocaOset();
  			case AfplibPackage.OBP__YOCA_OSET:
  				return getYocaOset();
  			case AfplibPackage.OBP__XOCA_ORENT:
  				return getXocaOrent();
  			case AfplibPackage.OBP__YOCA_ORENT:
  				return getYocaOrent();
  			case AfplibPackage.OBP__REF_CSYS:
  				return getRefCSys();
  		}
  		return super.eGet(featureID, resolve, coreType);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated