What is the equivalent of the C++ Pair in Java?

Question

Is there a good reason why there is no Pair in Java? What would be the equivalent of this C++ construct? I would rather avoid reimplementing my own.<

Answer 1

Good News JavaFX has a key value Pair.

just add javafx as a dependency and import javafx.util.Pair;

and use simply as in c++ .

Pair  

e.g.

Pair  pr = new Pair()

pr.get(key);// will return corresponding value