any time a step is moved in the pipeline , we have to re-sort the previews concode_field_sep Pipeline pipeline concode_elem_sep EventBus eventBus concode_elem_sep HBox previewBox concode_elem_sep SocketPreviewViewFactory previewViewFactory concode_field_sep void sortPreviews concode_elem_sep int compareSockets concode_elem_sep void onSocketPreviewChanged concode_elem_sep ObservableList<SocketPreviewView<?>> getPreviews
void function ( StepMovedEvent arg0 ) { PlatformImpl . runAndWait ( ( ) -> sortPreviews ( getPreviews ( ) ) ) ; }