OnJava8-Examples/generics/TupleList.java

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//: generics/TupleList.java
// Combining generic types to make complex generic types.
import java.util.*;
import net.mindview.util.*;
public class TupleList<A,B,C,D>
extends ArrayList<FourTuple<A,B,C,D>> {
public static void main(String[] args) {
TupleList<Vehicle, Amphibian, String, Integer> tl =
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new TupleList<>();
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tl.add(TupleTest.h());
tl.add(TupleTest.h());
for(FourTuple<Vehicle,Amphibian,String,Integer> i: tl)
System.out.println(i);
}
} /* Output: (75% match)
(Vehicle@11b86e7, Amphibian@35ce36, hi, 47)
(Vehicle@757aef, Amphibian@d9f9c3, hi, 47)
*///:~