// onjava/Tuple2.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

package onjava;

public class Tuple2<A, B> {

public final A a1;

public final B a2;

public Tuple2(A a, B b) { a1 = a; a2 = b; }

public String rep() { return a1 + ", " + a2; }

@Override public String toString() {

return "(" + rep() + ")";

}

}