Java EnumSet.allOf(Class <E> elementType)
Syntax
EnumSet.allOf(Class <E> elementType) has the following syntax.
public static <E extends Enum<E>> EnumSet<E> allOf(Class <E> elementType)
Example
In the following code shows how to use EnumSet.allOf(Class <E> elementType) method.
/*from ww w . j ava2s. c o m*/
import java.util.EnumSet;
enum Numbers {
ONE, TWO, THREE, FOUR, FIVE
};
public class Main {
public static void main(String[] args) {
// create an empty EnumSet
EnumSet<Numbers> set = null;
System.out.println(set);
// create the set by getting all elements from Numbers
set = EnumSet.allOf(Numbers.class);
// print the updated set
System.out.println(set);
}
}
The code above generates the following result.
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