1. aws_lambda_dart_runtime
2. s3_event
3. AwsS3EventRecord
4. userIdentity property

AwsS3EventRecord class

1. Constructors
2. AwsS3EventRecord
3. fromJson
4. Properties
5. awsRegion
6. eventName
7. eventSource
8. eventTime
9. eventVersion
10. hashCode
11. requestParameters
12. responseElements
13. runtimeType
14. s3
15. userIdentity
16. Methods
17. noSuchMethod
18. toJson
19. toString
20. Operators
21. operator ==