@java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof com.google.storagetransfer.v1.proto.TransferTypes.AwsS3Data) {
          return mergeFrom((com.google.storagetransfer.v1.proto.TransferTypes.AwsS3Data) other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
<pre>
An AwsS3Data resource can be a data source, but not a data sink.
In an AwsS3Data resource, an object's name is the S3 object's key name.
</pre>

Protobuf type {@code google.storagetransfer.v1.AwsS3Data}
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java