code: @Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.GCCHST__CP:
  				return CP_EDEFAULT == null ? cp != null : !CP_EDEFAULT.equals(cp);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated