question: public List < StorageFile > createStorageFilesFromS3ObjectSummaries ( List < S3ObjectSummary > s3ObjectSummaries ) { List < StorageFile > storageFiles = new ArrayList < > ( ) ; for ( S3ObjectSummary s3ObjectSummary : s3ObjectSummaries ) { storageFiles . add ( new StorageFile ( s3ObjectSummary . getKey ( ) , s3ObjectSummary . getSize ( ) , null ) ) ; } return storageFiles ; }
target:  Creates a list of storage files from the list of S3 object summaries.