Java tutorial
//package com.java2s; /* * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * * Copyright (c) 2002-2015 Eric Lafortune @ GuardSquare * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import javax.swing.*; import java.lang.reflect.InvocationTargetException; public class Main { /** * Invokes the given Runnable in the AWT event dispatching thread, * and waits for it to finish. This method may be called from any thread, * including the event dispatching thread itself. * @see SwingUtilities#invokeAndWait(Runnable) * @param runnable the Runnable to be executed. */ public static void invokeAndWait(Runnable runnable) throws InterruptedException, InvocationTargetException { try { if (SwingUtilities.isEventDispatchThread()) { runnable.run(); } else { SwingUtilities.invokeAndWait(runnable); } } catch (Exception ex) { // Ignore any exceptions. } } }