Here you can find the source of assertIOThread(Thread t, boolean flag)
public static void assertIOThread(Thread t, boolean flag)
//package com.java2s; /**/* w w w . j a v a2 s .c o m*/ * Copyright 2007-2016, Kaazing Corporation. All rights reserved. * * 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. */ public class Main { public static void assertIOThread(Thread t, boolean flag) { if (flag) { assert t.equals(Thread.currentThread()) : "Management NOT on IO thread when expected"; // XXX testing } else { assert !(t.equals(Thread.currentThread())) : "Management on IO thread when not expected"; // XXX testing } } }