Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.fnc.connection; import com.vaadin.ui.Notification; /** * * @author jetdario */ public class ShowErrorNotification { public static void error(String error, String className) { Notification.show(error + " \n Class: " + className, Notification.Type.ERROR_MESSAGE); } public static void warning(String warning) { Notification.show(warning, Notification.Type.ERROR_MESSAGE); } public static void tray(String tray) { Notification.show(tray, Notification.Type.ERROR_MESSAGE); } }