private static boolean METHOD_1 ( int [ ] [ ] data ) { if ( ( data == null ) || ( ( data . length ) == 0 ) ) return false ; for ( int i = 1 ; i < ( data . length ) ; i ++ ) { if ( ( data [ i ] . length ) != ( data [ 0 ] . length ) ) { return false ; } } return true ; }

private static boolean METHOD_1 ( int [ ] [ ] data ) { if ( ( ( data == null ) || ( ( data . length ) == 0 ) ) || ( ( data [ 0 ] . length ) == 0 ) ) return false ; for ( int i = 1 ; i < ( data . length ) ; i ++ ) { if ( ( data [ i ] . length ) != ( data [ 0 ] . length ) ) { return false ; } } return true ; }
