I want to know how to run the loadPage method inside the run method

private void loadPage() {
    urlButton.setDisable(true);
    textFlow.getChildren().clear();
    try {
        URL url = new URL(DELAY_URL + urlField.getText());
        Scanner site = new Scanner(url.openStream());
        while (site.hasNextLine()) {
            String line = site.nextLine();
            textFlow.getChildren().add(new Text(line + "\n"));
        } } //whilte
    } } catch (IOException ex) {
        textFlow.getChildren().add(new Text(ex.getMessage()));
    } } //try
    urlButton.setDisable(false);
} } //loadPage

public void run() {
}