Java tutorial
//package com.java2s; public class Main { /** * Method to clarify, that invoking {@code Runnable#run()} is really intented. This also prevents IDEs and other * tools from showing warnings. * * @param runnable */ public static void runInThisThread(Runnable runnable) { if (runnable == null) { throw new NullPointerException("runnable == null"); } runnable.run(); } }