public Builder mergeFrom(
          com.google.storagetransfer.v1.proto.TransferTypes.AwsS3CompatibleData other) {
        if (other
            == com.google.storagetransfer.v1.proto.TransferTypes.AwsS3CompatibleData
                .getDefaultInstance()) return this;
        if (!other.getBucketName().isEmpty()) {
          bucketName_ = other.bucketName_;
          bitField0_ |= 0x00000001;
          onChanged();
        }
        if (!other.getPath().isEmpty()) {
          path_ = other.path_;
          bitField0_ |= 0x00000002;
          onChanged();
        }
        if (!other.getEndpoint().isEmpty()) {
          endpoint_ = other.endpoint_;
          bitField0_ |= 0x00000004;
          onChanged();
        }
        if (!other.getRegion().isEmpty()) {
          region_ = other.region_;
          bitField0_ |= 0x00000008;
          onChanged();
        }
        switch (other.getDataProviderCase()) {
          case S3_METADATA:
            {
              mergeS3Metadata(other.getS3Metadata());
              break;
            }
          case DATAPROVIDER_NOT_SET:
            {
              break;
            }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
<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