1. gson
2. gson_values
3. CustomValue
4. CustomValue constructor

CustomValue class

1. Constructors
2. CustomValue
3. Properties
4. content
5. hashCode
6. runtimeType
7. Methods
8. noSuchMethod
9. toSimple
10. toString
11. Operators
12. operator ==

CustomValue(dynamic content) {
  this.content = content;
}