public static < S , T extends Comparable < S > > int compareTo ( T [ ] lhs , T [ ] rhs ) { if ( lhs . length != rhs . length ) { return lhs . length - rhs . length ; } else { for ( int i = 0 ; i != lhs . length ; ++ i ) { int r = lhs [ i ] . compareTo ( ( S ) rhs [ i ] ) ; if ( r != 0 ) { return r ; } } return 0 ; } }
A default operator for comparing arrays