code: public void setValue(String newValue)
    {
      String oldValue = value;
      value = newValue;
      if (eNotificationRequired())
        eNotify(new ENotificationImpl(this, Notification.SET, SimpleExpressionsPackage.METHOD_CALL__VALUE, oldValue, value));
    }
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated