public List getMacAddress()

in hugegraph-common/src/main/java/org/apache/hugegraph/license/MachineInfo.java [56:75]

• 19 lines of code
• 6 McCabe index (conditional complexity)

    public List<String> getMacAddress() {
        if (this.macAddressList != null) {
            return this.macAddressList;
        }
        this.macAddressList = new ArrayList<>();
        List<InetAddress> inetAddresses = this.getLocalAllInetAddress();
        if (inetAddresses != null && !inetAddresses.isEmpty()) {
            // Get the Mac address of all network interfaces
            List<String> list = new ArrayList<>();
            Set<String> uniqueValues = new HashSet<>();
            for (InetAddress inetAddress : inetAddresses) {
                String macByInetAddress = this.getMacByInetAddress(inetAddress);
                if (uniqueValues.add(macByInetAddress)) {
                    list.add(macByInetAddress);
                }
            }
            this.macAddressList = list;
        }
        return this.macAddressList;
    }