public void findInBackground(FindCallback<T> callback) {
FindInBackgroundThread task = new FindInBackgroundThread(callback);
ParseExecutor.runInBackground(task);
}
public void countInBackground(CountCallback countCallback) {
CountInBackgroundThread task = new CountInBackgroundThread(countCallback);
ParseExecutor.runInBackground(task);
}
public void getInBackground(String objectId, GetCallback<T> callback) {
GetInBackgroundThread task = new GetInBackgroundThread(objectId, callback);
ParseExecutor.runInBackground(task);
}