@java.lang.Override
    public int getRoutingModeValue() {
      return routingMode_;
    }
<pre>
Optional. Routing Mode.
Default value is set to GLOBAL.
For type = PRIVATE_SERVICE_ACCESS, this field can be set to GLOBAL or
REGIONAL, for other types only GLOBAL is supported.
</pre>

<code>
.google.cloud.vmwareengine.v1.PrivateConnection.RoutingMode routing_mode = 13 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The enum numeric value on the wire for routingMode.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/PrivateConnection.java