# toJsonString method Null safety

String toJsonString()

## Implementation

    String toJsonString() {
      return jsonEncode(toDocument());
    }

1. eliud_pkg_fundamentals
2. tutorial_entry_entity
3. TutorialEntryEntity
4. toJsonString method

##### TutorialEntryEntity class

1. Constructors
2. TutorialEntryEntity
3. Properties
4. code
5. description
6. hashCode
7. imageId
8. props
9. runtimeType
10. Methods
11. copyWith
12. enrichedDocument
13. noSuchMethod
14. switchAppId
15. toDocument
16. toJsonString
17. toString
18. Operators
19. operator ==
20. Static methods
21. fromJsonString
22. fromMap