private void ensureTransferJobsIsMutable() {
        if (!((bitField0_ & 0x00000001) != 0)) {
          transferJobs_ =
              new java.util.ArrayList<
                  com.google.storagetransfer.v1.proto.TransferTypes.TransferJob>(transferJobs_);
          bitField0_ |= 0x00000001;
        }
      }
<pre>
Response from ListTransferJobs.
</pre>

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