*/
public enum WitnessVersion {
    /**
     * Witness Protocol Version 1 - Windows Server 2012
     */
    VERSION_1(0x00010001),

    /**
     * Witness Protocol Version 2 - Windows Server 2012 R2 and later
     */
    VERSION_2(0x00020000);

    private final int version;

    /**
     * Creates a new WitnessVersion with the specified version value.
     *

        assertNotNull(WitnessServiceType.DFS_WITNESS);
    }

    @Test
    void testWitnessVersions() {
        assertEquals(2, WitnessVersion.values().length);

        WitnessVersion v1 = WitnessVersion.VERSION_1;
        WitnessVersion v2 = WitnessVersion.VERSION_2;

        assertEquals(0x00010001, v1.getValue());
        assertEquals(0x00020000, v2.getValue());

        // Verify version ordering

public class WitnessRegistration {
    private final String registrationId;
    private final String shareName;
    private final InetAddress serverAddress;
    private final WitnessServiceType serviceType;
    private final WitnessVersion version;
    private final long registrationTime;
    private final AtomicLong sequenceNumber;
    private byte[] contextHandle;

    // Registration flags
    /** No special registration flags */

     *
     * @param version the witness protocol version
     */
    public void setVersion(WitnessVersion version) {
        this.version = version;
    }

    /**
     * Gets the witness protocol version.
     *
     * @return the witness protocol version
     */
    public WitnessVersion getVersion() {
        return version;
    }

    /**
     * Sets the network name (server name).
     *

            WitnessRegisterMessage message = new WitnessRegisterMessage();
            // Convert int version to WitnessVersion enum
            WitnessVersion witnessVersion = (request.getVersion() >= 0x00020000) ? WitnessVersion.VERSION_2 : WitnessVersion.VERSION_1;
            message.setVersion(witnessVersion);
            message.setNetName(serverAddress.getHostName());
            message.setShareName(request.getShareName());

        assertEquals(serverAddress, registration.getServerAddress());
        assertEquals(WitnessServiceType.FILE_SERVER_WITNESS, registration.getServiceType());
        assertEquals(WitnessVersion.VERSION_2, registration.getVersion());
        assertEquals(WitnessRegistrationState.REGISTERING, registration.getState());
        assertEquals(WitnessRegistration.WITNESS_REGISTER_IP_NOTIFICATION, registration.getFlags());

    SCALE_OUT_WITNESS,   // Scale-out file server witness
    DFS_WITNESS         // DFS namespace witness
}

public enum WitnessVersion {
    VERSION_1(0x00010001),  // Windows Server 2012
    VERSION_2(0x00020000);  // Windows Server 2012 R2+
    
    private final int version;
    
    WitnessVersion(int version) {
        this.version = version;
    }
    
    public int getValue() { return version; }
}
```