How to use

NetworkInfo

in

com.msgilligan.bitcoinj.json.pojo

/**
 * Get a (cached after first call) serverVersion number
 * @return serverVersion number of bitcoin node
 * @throws JsonRpcStatusException JSON RPC status exception
 * @throws IOException network error
 */
private int getServerVersion() throws IOException, JsonRpcStatusException {
  if (serverVersion == 0) {
    serverVersion = getNetworkInfo().getVersion();
  }
  return serverVersion;
}

  @Override
  protected void doHealthCheck(Health.Builder builder) throws IOException {

    builder.withDetail("netVersion", bitcoinClient.getNetworkInfo().getVersion());
    builder.withDetail("blockNumber", bitcoinClient.getBlockChainInfo().getBlocks());
    builder.withDetail("difficulty", bitcoinClient.getBlockChainInfo().getDifficulty());
    builder.withDetail("chain", bitcoinClient.getBlockChainInfo().getChain());
    builder.status(Status.UP);
  }
}