// onjava/Tuple4.java

// (c)2016 MindView LLC: see Copyright.txt

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

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

package onjava;

public class Tuple4<A, B, C, D>

extends Tuple3<A, B, C> {

public final D _4;

public Tuple4(A a, B b, C c, D d) {

super(a, b, c);

_4 = d;

}

@Override

public String rep() {

return super.rep() + ", " + _4;

}

}