SingletonEnumTest.java

package com.quillbytes.scratch.singletons;

import static java.lang.System.out;

public class SingletonEnumTest {

  // or have this in a separate file SingletonEnum.java
  enum SingletonEnum {
    INSTANCE;

    private SingletonEnum() {
      out.println("SingletonEnum instantiated!");
    }
  }

  public static void main(String... args) {
    Class<SingletonEnum> c = SingletonEnum.class;
    //SingletonEnum x = SingletonEnum.INSTANCE;
    out.println("end of main");
  }

}