@@ -0,0 +1,1129 @@
+/*%0A * Copyright 2017, Fl%C3%A1vio Keglevich%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.fkeglevich.rawdumper.util;%0A%0Aimport android.os.Looper;%0A%0A/**%0A * Created by Fl%C3%A1vio Keglevich on 29/07/2017.%0A * TODO: Add a class header comment!%0A */%0A%0Apublic class ThreadUtil%0A%7B%0A    public static boolean currentThreadIsMainThread()%0A    %7B%0A        return Looper.myLooper() == Looper.getMainLooper();%0A    %7D%0A%0A    public static void checkIfSynchronized(Object lock)%0A    %7B%0A        if (!Thread.holdsLock(lock))%0A            throw new RuntimeException(%22This method should be called inside a proper synchronized block!%22);%0A    %7D%0A%7D%0A

Create ThreadUtil class