Speeding Async Task In Android

public class AsyncTaskExecutor  <Params, Progress, Result> {  
   @SuppressLint("NewApi")  
   public AsyncTask<Params, Progress, Result> execute(  
         final AsyncTask<Params, Progress, Result> asyncTask,  
         final Params... params) {  
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {  
         return asyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR,  
               params);  
      } else {  
         return asyncTask.execute(params);  
      }  
   }  
}