retrieves this musiclist size . concode_field_sep String TAG concode_elem_sep List<Integer> mSongID concode_elem_sep boolean DEBUG concode_elem_sep List<Music> mList concode_field_sep void add concode_elem_sep Iterator<Music> iterator concode_elem_sep Music getById concode_elem_sep Music getByIndex concode_elem_sep void replace concode_elem_sep List<Music> getMusic concode_elem_sep void manipulate
int function ( ) { return mList . size ( ) ; }