import com.parse.ParseObject;
import com.parse.ParseQuery;
import com.parse.GetCallback;
import com.parse.ParseException;
ParseQuery<ParseObject> query = ParseQuery.getQuery("ClassName");
query.getInBackground("objectId", new GetCallback<ParseObject>()
public void done(ParseObject object, ParseException e)
// your object will be returned here
// something went wrong, check the exception for more infos