我有此代码:
S3FileTransferRequestParamsDto params = new S3FileTransferRequestParamsDto();
params.setS3BucketName(bucketName);
params.setFiles(Arrays.asList(new File(keyName)));
s3Dao.tagObjects(params, new S3FileTransferRequestParamsDto(), tag);
我试图从S3FileTransferRequestParamsDto了解应该导入?