@java.lang.Override
    public com.google.protobuf.ByteString getVpcNetworkBytes() {
      java.lang.Object ref = "";
      if (bindNetworkCase_ == 14) {
        ref = bindNetwork_;
      }
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        if (bindNetworkCase_ == 14) {
          bindNetwork_ = b;
        }
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<pre>
Network to bind is a standard consumer VPC.
Specify the name in the following form for consumer
VPC network: `projects/{project}/global/networks/{network_id}`.
`{project}` can either be a project number or a project ID.
</pre>

<code>string vpc_network = 14 [(.google.api.resource_reference) = { ... }</code>

@return The bytes for vpcNetwork.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ManagementDnsZoneBinding.java