@java.lang.Override
    public int getRequestModelValue() {
      return requestModel_;
    }
<pre>
Specifies the API request model used to call the storage service. When not
specified, the default value of RequestModel
REQUEST_MODEL_VIRTUAL_HOSTED_STYLE is used.
</pre>

<code>.google.storagetransfer.v1.S3CompatibleMetadata.RequestModel request_model = 2;</code>

@return The enum numeric value on the wire for requestModel.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java