Code example for FutureTask

Methods: get

     *             waiting. 
     * @throws TimeoutException If the wait timed out. 
    public final Result get(long timeout, TimeUnit unit) throws InterruptedException,
            ExecutionException, TimeoutException { 
        return mFuture.get(timeout, unit);
     * Executes the task with the specified parameters. The task returns itself 
     * (this) so that the caller can keep a reference to it. 
     * <p> 
     * Note: this function schedules the task on a queue for a single background 
     * thread or pool of threads depending on the platform version. When first 
     * introduced, AsyncTasks were executed serially on a single background 
     * thread. Starting with {@link android.os.Build.VERSION_CODES#DONUT}, this 
     * was changed to a pool of threads allowing multiple tasks to operate in 
     * parallel. Starting {@link android.os.Build.VERSION_CODES#HONEYCOMB}, 
     * tasks are back to being executed on a single thread to avoid common 
     * application errors caused by parallel execution. If you truly want