code: @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
    {
      switch (featureID)
      {
        case SimpleAntlrPackage.RULE__PARAMETERS:
          return ((InternalEList<?>)getParameters()).basicRemove(otherEnd, msgs);
        case SimpleAntlrPackage.RULE__BODY:
          return basicSetBody(null, msgs);
      }
      return super.eInverseRemove(otherEnd, featureID, msgs);
    }
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated