Here you can find the source of edtExecutor()
public static Executor edtExecutor()
//package com.java2s; /*/* ww w . java 2s .co m*/ * Copyright 2011 Raffael Herzog * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.concurrent.Executor; import javax.swing.SwingUtilities; public class Main { private static final Executor EDT_EXECUTOR = new Executor() { @Override public void execute(Runnable command) { if (SwingUtilities.isEventDispatchThread()) { command.run(); } else { SwingUtilities.invokeLater(command); } } }; public static Executor edtExecutor() { return EDT_EXECUTOR; } }