questions
Enum Difficulty

java.lang.Object
  java.lang.Enum<Difficulty>
      questions.Difficulty

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Difficulty>

public enum Difficulty
extends java.lang.Enum<Difficulty>

Enum Constant Summary

Easy

Hard

Medium

Method Summary

static Difficulty	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Difficulty[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Easy

public static final Difficulty Easy

Medium

public static final Difficulty Medium

Hard

public static final Difficulty Hard

Method Detail

values

public static Difficulty[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Difficulty c : Difficulty.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Difficulty valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null