1. aws_lambda_dart_runtime
2. s3_event
3. AWSS3EventObject
4. eTag property

AWSS3EventObject class

1. Constructors
2. AWSS3EventObject
3. fromJson
4. Properties
5. eTag
6. hashCode
7. key
8. runtimeType
9. sequencer
10. size
11. Methods
12. noSuchMethod
13. toJson
14. toString
15. Operators
16. operator ==