1. mc_launcher
2. server_properties
3. SERVER_DIFFICULTY
4. HARD constant

SERVER_DIFFICULTY class

1. Constructors
2. SERVER_DIFFICULTY
3. Properties
4. value
5. hashCode
6. runtimeType
7. Methods
8. toString
9. noSuchMethod
10. Operators
11. operator ==
12. Constants
13. EASY
14. HARD
15. NORMAL
16. PEACEFUL

static const SERVER_DIFFICULTY HARD = SERVER_DIFFICULTY("hard")