code: @Override
  	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  	{
  		switch (featureID)
  		{
  			case XbasePackage.XIF_EXPRESSION__IF:
  				return basicSetIf(null, msgs);
  			case XbasePackage.XIF_EXPRESSION__THEN:
  				return basicSetThen(null, msgs);
  			case XbasePackage.XIF_EXPRESSION__ELSE:
  				return basicSetElse(null, msgs);
  		}
  		return super.eInverseRemove(otherEnd, featureID, msgs);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated