private void ensureVpcNetworksIsMutable() {
      if (!((bitField0_ & 0x00000010) != 0)) {
        vpcNetworks_ =
            new java.util.ArrayList<
                com.google.cloud.vmwareengine.v1.VmwareEngineNetwork.VpcNetwork>(vpcNetworks_);
        bitField0_ |= 0x00000010;
      }
    }
<pre>
User-provided description for this VMware Engine network.
</pre>

<code>string description = 5;</code>

@param value The bytes for description to set.
@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/VmwareEngineNetwork.java