@SuppressWarnings("unchecked")
    @Override
    public Optional<T5> get5() {
        return Optional.ofNullable((T5) values[5]);
    }
Constructs a {@link TupleOfNullables} of type {@link Tuple7OfNullables}.

@param e0 element 0
@param e1 element 1
@param e2 element 2
@param e3 element 3
@param e4 element 4
@param e5 element 5
@param e6 element 6
common-parent/tuple/src/main/java/com/speedment/common/tuple/internal/nullable/Tuple7OfNullablesImpl.java