question: public static List < Size > stringToList ( String encodedSizes ) { String [ ] flatSizes = TextUtils . split ( encodedSizes , LIST_DELIMITER ) ; ArrayList < Size > list = new ArrayList < > ( ) ; for ( int i = 0 ; i < flatSizes . length ; i += 2 ) { int width = Integer . parseInt ( flatSizes [ i ] ) ; int height = Integer . parseInt ( flatSizes [ i + 1 ] ) ; list . add ( new Size ( width , height ) ) ; } return list ; }
target:  Decode comma-separated even-length list of integers into a List of this class.