// onjava/Enums.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;

import java.util.*;

public class Enums {

private static SplittableRandom rand = new SplittableRandom(47);

public static

<T extends Enum<T>> T random(Class<T> ec) {

return random(ec.getEnumConstants());

}

public static <T> T random(T[] values) {

return values[rand.nextInt(values.length)];

}

}