Tuple3<A,B,C>
Tuple4<A,B,C,D>
Pair
Quadruple
Triple
public interface Tuple2<A,B>
default <R> R
apply(BiFunction<A,B,R> f)
A
getFirst()
B
getSecond()
default C<A,C<B,Nil>>
toHList2()
default List<Object>
toList()
default Seq<Object>
toSeq()
static <C, A extends C, B extends C>Seq<C>
toSeq(Tuple2<A,B> pair)