Java Collection Tutorial - Java EnumSet.of(E e1, E e2, E e3, E e4)

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Syntax

EnumSet.of(E e1, E e2, E e3, E e4) has the following syntax.

public static <E extends Enum <E>> EnumSet <E> of(E e1,    E e2,    E e3,    E e4)

Example

In the following code shows how to use EnumSet.of(E e1, E e2, E e3, E e4) method.

/*  w w w . ja  v a  2 s  .c o  m*/


import java.util.EnumSet;
   
enum Numbers {

   ONE, TWO, THREE, FOUR, FIVE
};
public class Main {

   public static void main(String[] args) {

      // create a set
      EnumSet<Numbers>  set;

      // add elements
      set = EnumSet.of(Numbers.FIVE,Numbers.FOUR,Numbers.THREE,Numbers.TWO);

      System.out.println(set);

   }
}

The code above generates the following result.

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