EnumSet noneOf() Method in Java
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public static <E extends Enum<E>> EnumSet<E> noneOf(Class<E> elementType)
Parameters: The method accepts one parameter elementType of element type and refers to the class object of the element type for this enum set.
Return Value: The method does not return any value.
Exceptions: The method throws NullPointerException if the elementType is Null.
Below programs illustrate the working of Java.util.EnumSet.noneOf() method:
The first set is: [Welcome, To, The, World, of, Geeks] The other set is: 
The first set is: [RANGE_ROVER, MUSTANG, CAMARO, AUDI, BMW] The other set is: