Example usage for java.net InetAddress hashCode

Introduction

In this page you can find the example usage for java.net InetAddress hashCode.

Prototype

public int hashCode() 

Source Link

Document

Returns a hashcode for this IP address.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    byte[] ipAddr = new byte[] { 127, 0, 0, 1 };
    InetAddress addr = InetAddress.getByAddress(ipAddr);
    System.out.println(addr.hashCode());
}

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From source file:com.sckftr.android.utils.net.Network.java

/**
 * Get IP address from first non-localhost interface
 * @return  address or empty string/*from  ww  w .j  av  a  2 s.c om*/
 */
public static String getLocalIpAddress() {
    try {
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                if (!inetAddress.isLoopbackAddress()) {
                    String ip = Formatter.formatIpAddress(inetAddress.hashCode());
                    Log.i("NET", "***** IP=" + ip);
                    return ip;
                }
            }
        }
    } catch (SocketException ex) {
        Log.e("NET", ex.toString());
    }
    return null;
}

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From source file:com.at.lic.LicenseControl.java

private String getLicenseCheckCode() {
    String os_arch = getSysProp("os.arch"); // x86
    String os_name = getSysProp("os.name"); // Windows XP
    String os_version = getSysProp("os.version"); // 5.1
    String sun_arch_data_model = getSysProp("sun.arch.data.model"); // 32
    String user_language = getSysProp("user.language"); // zh
    String sun_cpu_isalist = getSysProp("sun.cpu.isalist"); // pentium_pro +
    // mmx//from   ww  w .j av  a  2s.c  om
    // pentium_pro
    // pentium+mmx
    // pentium i486
    // i386 i86

    String mac = null;
    InetAddress addr = null;

    try {
        mac = getMAC();
        addr = InetAddress.getLocalHost();
    } catch (Exception e) {
        log.error("Getting information from ethernet card failed.", e);
        die();
    }

    StringBuilder sb = new StringBuilder();
    sb.append(os_arch.hashCode());
    sb.append(os_name.hashCode());
    sb.append(os_version.hashCode());
    sb.append(sun_arch_data_model.hashCode());
    sb.append(user_language.hashCode());
    sb.append(sun_cpu_isalist.hashCode());
    sb.append(mac.hashCode());
    sb.append(addr.hashCode());

    int licCheckCode = sb.toString().hashCode();

    return String.valueOf(licCheckCode);
}

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