public static BitSet bitwiseNegate(BitSet self) {
        BitSet result = (BitSet) self.clone();
        result.flip(0, result.size() - 1);
        return result;
    }
public static BitSet bitwiseNegate ( BitSet self ) { BitSet result = ( BitSet ) self . clone ( ) ; result . flip ( 0 , result . size ( ) - 1 ) ; return result ; }
Bitwise NEGATE a BitSet.

@param self a BitSet
@return the bitwise NEGATE of the BitSet
@since 1.5.0