A projection of element 1 of this Product.
A projection of element 1.
A method that should be called from every well-designed equals method that is open to be overridden in a subclass.
the value being probed for possible equality
true if this instance can possibly equal
that, otherwise false
Returns string formatted according to given
The arity of this product.
Returns the n-th projection of this product if 0 < n <= productArity,
otherwise throws an
An iterator over all the elements of this product.
in the default implementation, an
A string used in the
toString methods of derived classes.
in the default implementation, the empty string