@java.lang.Override
    public com.google.storagetransfer.v1.proto.TransferTypes.ReplicationSpecOrBuilder
        getReplicationSpecOrBuilder() {
      return replicationSpec_ == null
          ? com.google.storagetransfer.v1.proto.TransferTypes.ReplicationSpec.getDefaultInstance()
          : replicationSpec_;
    }
<pre>
Replication specification.
</pre>

<code>.google.storagetransfer.v1.ReplicationSpec replication_spec = 17;</code>
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java