private void buildPartialOneofs(
          com.google.storagetransfer.v1.proto.TransferTypes.AwsS3CompatibleData result) {
        result.dataProviderCase_ = dataProviderCase_;
        result.dataProvider_ = this.dataProvider_;
        if (dataProviderCase_ == 4 && s3MetadataBuilder_ != null) {
          result.dataProvider_ = s3MetadataBuilder_.build();
        }
      }
<pre>
An AwsS3CompatibleData resource.
</pre>

Protobuf type {@code google.storagetransfer.v1.AwsS3CompatibleData}
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java