private NetworkEntity convertToEntity(NetworkService.State network) {
    NetworkEntity networkEntity = new NetworkEntity();
    networkEntity.setName(network.name);
    networkEntity.setDescription(network.description);
    networkEntity.setState(network.state);
    networkEntity.setPortGroups(getPortGroupsJSONString(network.portGroups));
    networkEntity.setIsDefault(network.isDefault);
    networkEntity.setId(ServiceUtils.getIDFromDocumentSelfLink(network.documentSelfLink));

    return networkEntity;
  }