/*
 *
 *  $Id: svn_id $
 *
 *  Implements FindNetwork(), the high-level API for Network functions
 *
 *  - - - - - - - - - License information: - - - - - - - - -
 *
 *  Copyright (C) 2011 and beyond by Yoctopuce Sarl, Switzerland.
 *
 *  Yoctopuce Sarl (hereafter Licensor) grants to you a perpetual
 *  non-exclusive license to use, modify, copy and integrate this
 *  file into your software for the sole purpose of interfacing
 *  with Yoctopuce products.
 *
 *  You may reproduce and distribute copies of this file in
 *  source or object form, as long as the sole purpose of this
 *  code is to interface with Yoctopuce products. You must retain
 *  this notice in the distributed source file.
 *
 *  You should refer to Yoctopuce General Terms and Conditions
 *  for additional information regarding your rights and
 *  obligations.
 *
 *  THE SOFTWARE AND DOCUMENTATION ARE PROVIDED 'AS IS' WITHOUT
 *  WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
 *  WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS
 *  FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO
 *  EVENT SHALL LICENSOR BE LIABLE FOR ANY INCIDENTAL, SPECIAL,
 *  INDIRECT OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA,
 *  COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR
 *  SERVICES, ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT
 *  LIMITED TO ANY DEFENSE THEREOF), ANY CLAIMS FOR INDEMNITY OR
 *  CONTRIBUTION, OR OTHER SIMILAR COSTS, WHETHER ASSERTED ON THE
 *  BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE), BREACH OF
 *  WARRANTY, OR OTHERWISE.
 *
 */

package com.yoctopuce.YoctoAPI;
import java.util.Locale;

//--- (YNetwork return codes)
//--- (end of YNetwork return codes)
//--- (YNetwork yapiwrapper)
//--- (end of YNetwork yapiwrapper)
//--- (YNetwork class start)
/**
 *  YNetwork Class: network interface control interface, available for instance in the
 * YoctoHub-Ethernet, the YoctoHub-GSM-4G, the YoctoHub-Wireless-SR or the YoctoHub-Wireless-n
 *
 * YNetwork objects provide access to TCP/IP parameters of Yoctopuce
 * devices that include a built-in network interface.
 */
@SuppressWarnings({"UnusedDeclaration", "UnusedAssignment"})
public class YNetwork extends YFunction
{
//--- (end of YNetwork class start)
//--- (YNetwork definitions)
    /**
     * invalid readiness value
     */
    public static final int READINESS_DOWN = 0;
    public static final int READINESS_EXISTS = 1;
    public static final int READINESS_LINKED = 2;
    public static final int READINESS_LAN_OK = 3;
    public static final int READINESS_WWW_OK = 4;
    public static final int READINESS_INVALID = -1;
    /**
     * invalid macAddress value
     */
    public static final String MACADDRESS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid ipAddress value
     */
    public static final String IPADDRESS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid subnetMask value
     */
    public static final String SUBNETMASK_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid router value
     */
    public static final String ROUTER_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid currentDNS value
     */
    public static final String CURRENTDNS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid ipConfig value
     */
    public static final String IPCONFIG_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid primaryDNS value
     */
    public static final String PRIMARYDNS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid secondaryDNS value
     */
    public static final String SECONDARYDNS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid ntpServer value
     */
    public static final String NTPSERVER_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid userPassword value
     */
    public static final String USERPASSWORD_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid adminPassword value
     */
    public static final String ADMINPASSWORD_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid httpPort value
     */
    public static final int HTTPPORT_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid httpsPort value
     */
    public static final int HTTPSPORT_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid securityMode value
     */
    public static final int SECURITYMODE_UNDEFINED = 0;
    public static final int SECURITYMODE_LEGACY = 1;
    public static final int SECURITYMODE_MIXED = 2;
    public static final int SECURITYMODE_SECURE = 3;
    public static final int SECURITYMODE_INVALID = -1;
    /**
     * invalid defaultPage value
     */
    public static final String DEFAULTPAGE_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid discoverable value
     */
    public static final int DISCOVERABLE_FALSE = 0;
    public static final int DISCOVERABLE_TRUE = 1;
    public static final int DISCOVERABLE_INVALID = -1;
    /**
     * invalid wwwWatchdogDelay value
     */
    public static final int WWWWATCHDOGDELAY_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid callbackUrl value
     */
    public static final String CALLBACKURL_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid callbackMethod value
     */
    public static final int CALLBACKMETHOD_POST = 0;
    public static final int CALLBACKMETHOD_GET = 1;
    public static final int CALLBACKMETHOD_PUT = 2;
    public static final int CALLBACKMETHOD_INVALID = -1;
    /**
     * invalid callbackEncoding value
     */
    public static final int CALLBACKENCODING_FORM = 0;
    public static final int CALLBACKENCODING_JSON = 1;
    public static final int CALLBACKENCODING_JSON_ARRAY = 2;
    public static final int CALLBACKENCODING_CSV = 3;
    public static final int CALLBACKENCODING_YOCTO_API = 4;
    public static final int CALLBACKENCODING_JSON_NUM = 5;
    public static final int CALLBACKENCODING_EMONCMS = 6;
    public static final int CALLBACKENCODING_AZURE = 7;
    public static final int CALLBACKENCODING_INFLUXDB = 8;
    public static final int CALLBACKENCODING_MQTT = 9;
    public static final int CALLBACKENCODING_YOCTO_API_JZON = 10;
    public static final int CALLBACKENCODING_PRTG = 11;
    public static final int CALLBACKENCODING_INFLUXDB_V2 = 12;
    public static final int CALLBACKENCODING_INVALID = -1;
    /**
     * invalid callbackTemplate value
     */
    public static final int CALLBACKTEMPLATE_OFF = 0;
    public static final int CALLBACKTEMPLATE_ON = 1;
    public static final int CALLBACKTEMPLATE_INVALID = -1;
    /**
     * invalid callbackCredentials value
     */
    public static final String CALLBACKCREDENTIALS_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid callbackInitialDelay value
     */
    public static final int CALLBACKINITIALDELAY_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid callbackSchedule value
     */
    public static final String CALLBACKSCHEDULE_INVALID = YAPI.INVALID_STRING;
    /**
     * invalid callbackMinDelay value
     */
    public static final int CALLBACKMINDELAY_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid callbackMaxDelay value
     */
    public static final int CALLBACKMAXDELAY_INVALID = YAPI.INVALID_UINT;
    /**
     * invalid poeCurrent value
     */
    public static final int POECURRENT_INVALID = YAPI.INVALID_UINT;
    protected int _readiness = READINESS_INVALID;
    protected String _macAddress = MACADDRESS_INVALID;
    protected String _ipAddress = IPADDRESS_INVALID;
    protected String _subnetMask = SUBNETMASK_INVALID;
    protected String _router = ROUTER_INVALID;
    protected String _currentDNS = CURRENTDNS_INVALID;
    protected String _ipConfig = IPCONFIG_INVALID;
    protected String _primaryDNS = PRIMARYDNS_INVALID;
    protected String _secondaryDNS = SECONDARYDNS_INVALID;
    protected String _ntpServer = NTPSERVER_INVALID;
    protected String _userPassword = USERPASSWORD_INVALID;
    protected String _adminPassword = ADMINPASSWORD_INVALID;
    protected int _httpPort = HTTPPORT_INVALID;
    protected int _httpsPort = HTTPSPORT_INVALID;
    protected int _securityMode = SECURITYMODE_INVALID;
    protected String _defaultPage = DEFAULTPAGE_INVALID;
    protected int _discoverable = DISCOVERABLE_INVALID;
    protected int _wwwWatchdogDelay = WWWWATCHDOGDELAY_INVALID;
    protected String _callbackUrl = CALLBACKURL_INVALID;
    protected int _callbackMethod = CALLBACKMETHOD_INVALID;
    protected int _callbackEncoding = CALLBACKENCODING_INVALID;
    protected int _callbackTemplate = CALLBACKTEMPLATE_INVALID;
    protected String _callbackCredentials = CALLBACKCREDENTIALS_INVALID;
    protected int _callbackInitialDelay = CALLBACKINITIALDELAY_INVALID;
    protected String _callbackSchedule = CALLBACKSCHEDULE_INVALID;
    protected int _callbackMinDelay = CALLBACKMINDELAY_INVALID;
    protected int _callbackMaxDelay = CALLBACKMAXDELAY_INVALID;
    protected int _poeCurrent = POECURRENT_INVALID;
    protected UpdateCallback _valueCallbackNetwork = null;

    /**
     * Deprecated UpdateCallback for Network
     */
    public interface UpdateCallback
    {
        /**
         *
         * @param function      : the function object of which the value has changed
         * @param functionValue : the character string describing the new advertised value
         */
        void yNewValue(YNetwork function, String functionValue);
    }

    /**
     * TimedReportCallback for Network
     */
    public interface TimedReportCallback
    {
        /**
         *
         * @param function : the function object of which the value has changed
         * @param measure  : measure
         */
        void timedReportCallback(YNetwork  function, YMeasure measure);
    }
    //--- (end of YNetwork definitions)


    /**
     *
     * @param func : functionid
     */
    protected YNetwork(YAPIContext ctx, String func)
    {
        super(ctx, func);
        _className = "Network";
        //--- (YNetwork attributes initialization)
        //--- (end of YNetwork attributes initialization)
    }

    /**
     *
     * @param func : functionid
     */
    protected YNetwork(String func)
    {
        this(YAPI.GetYCtx(true), func);
    }

    //--- (YNetwork implementation)
    @SuppressWarnings("EmptyMethod")
    @Override
    protected void  _parseAttr(YJSONObject json_val) throws Exception
    {
        if (json_val.has("readiness")) {
            _readiness = json_val.getInt("readiness");
        }
        if (json_val.has("macAddress")) {
            _macAddress = json_val.getString("macAddress");
        }
        if (json_val.has("ipAddress")) {
            _ipAddress = json_val.getString("ipAddress");
        }
        if (json_val.has("subnetMask")) {
            _subnetMask = json_val.getString("subnetMask");
        }
        if (json_val.has("router")) {
            _router = json_val.getString("router");
        }
        if (json_val.has("currentDNS")) {
            _currentDNS = json_val.getString("currentDNS");
        }
        if (json_val.has("ipConfig")) {
            _ipConfig = json_val.getString("ipConfig");
        }
        if (json_val.has("primaryDNS")) {
            _primaryDNS = json_val.getString("primaryDNS");
        }
        if (json_val.has("secondaryDNS")) {
            _secondaryDNS = json_val.getString("secondaryDNS");
        }
        if (json_val.has("ntpServer")) {
            _ntpServer = json_val.getString("ntpServer");
        }
        if (json_val.has("userPassword")) {
            _userPassword = json_val.getString("userPassword");
        }
        if (json_val.has("adminPassword")) {
            _adminPassword = json_val.getString("adminPassword");
        }
        if (json_val.has("httpPort")) {
            _httpPort = json_val.getInt("httpPort");
        }
        if (json_val.has("httpsPort")) {
            _httpsPort = json_val.getInt("httpsPort");
        }
        if (json_val.has("securityMode")) {
            _securityMode = json_val.getInt("securityMode");
        }
        if (json_val.has("defaultPage")) {
            _defaultPage = json_val.getString("defaultPage");
        }
        if (json_val.has("discoverable")) {
            _discoverable = json_val.getInt("discoverable") > 0 ? 1 : 0;
        }
        if (json_val.has("wwwWatchdogDelay")) {
            _wwwWatchdogDelay = json_val.getInt("wwwWatchdogDelay");
        }
        if (json_val.has("callbackUrl")) {
            _callbackUrl = json_val.getString("callbackUrl");
        }
        if (json_val.has("callbackMethod")) {
            _callbackMethod = json_val.getInt("callbackMethod");
        }
        if (json_val.has("callbackEncoding")) {
            _callbackEncoding = json_val.getInt("callbackEncoding");
        }
        if (json_val.has("callbackTemplate")) {
            _callbackTemplate = json_val.getInt("callbackTemplate") > 0 ? 1 : 0;
        }
        if (json_val.has("callbackCredentials")) {
            _callbackCredentials = json_val.getString("callbackCredentials");
        }
        if (json_val.has("callbackInitialDelay")) {
            _callbackInitialDelay = json_val.getInt("callbackInitialDelay");
        }
        if (json_val.has("callbackSchedule")) {
            _callbackSchedule = json_val.getString("callbackSchedule");
        }
        if (json_val.has("callbackMinDelay")) {
            _callbackMinDelay = json_val.getInt("callbackMinDelay");
        }
        if (json_val.has("callbackMaxDelay")) {
            _callbackMaxDelay = json_val.getInt("callbackMaxDelay");
        }
        if (json_val.has("poeCurrent")) {
            _poeCurrent = json_val.getInt("poeCurrent");
        }
        super._parseAttr(json_val);
    }

    /**
     * Returns the current established working mode of the network interface.
     * Level zero (DOWN_0) means that no hardware link has been detected. Either there is no signal
     * on the network cable, or the selected wireless access point cannot be detected.
     * Level 1 (LIVE_1) is reached when the network is detected, but is not yet connected.
     * For a wireless network, this shows that the requested SSID is present.
     * Level 2 (LINK_2) is reached when the hardware connection is established.
     * For a wired network connection, level 2 means that the cable is attached at both ends.
     * For a connection to a wireless access point, it shows that the security parameters
     * are properly configured. For an ad-hoc wireless connection, it means that there is
     * at least one other device connected on the ad-hoc network.
     * Level 3 (DHCP_3) is reached when an IP address has been obtained using DHCP.
     * Level 4 (DNS_4) is reached when the DNS server is reachable on the network.
     * Level 5 (WWW_5) is reached when global connectivity is demonstrated by properly loading the
     * current time from an NTP server.
     *
     *  @return a value among YNetwork.READINESS_DOWN, YNetwork.READINESS_EXISTS,
     *  YNetwork.READINESS_LINKED, YNetwork.READINESS_LAN_OK and YNetwork.READINESS_WWW_OK corresponding to
     * the current established working mode of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public int get_readiness() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return READINESS_INVALID;
                }
            }
            res = _readiness;
        }
        return res;
    }

    /**
     * Returns the current established working mode of the network interface.
     * Level zero (DOWN_0) means that no hardware link has been detected. Either there is no signal
     * on the network cable, or the selected wireless access point cannot be detected.
     * Level 1 (LIVE_1) is reached when the network is detected, but is not yet connected.
     * For a wireless network, this shows that the requested SSID is present.
     * Level 2 (LINK_2) is reached when the hardware connection is established.
     * For a wired network connection, level 2 means that the cable is attached at both ends.
     * For a connection to a wireless access point, it shows that the security parameters
     * are properly configured. For an ad-hoc wireless connection, it means that there is
     * at least one other device connected on the ad-hoc network.
     * Level 3 (DHCP_3) is reached when an IP address has been obtained using DHCP.
     * Level 4 (DNS_4) is reached when the DNS server is reachable on the network.
     * Level 5 (WWW_5) is reached when global connectivity is demonstrated by properly loading the
     * current time from an NTP server.
     *
     *  @return a value among YNetwork.READINESS_DOWN, YNetwork.READINESS_EXISTS,
     *  YNetwork.READINESS_LINKED, YNetwork.READINESS_LAN_OK and YNetwork.READINESS_WWW_OK corresponding to
     * the current established working mode of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public int getReadiness() throws YAPI_Exception
    {
        return get_readiness();
    }

    /**
     * Returns the MAC address of the network interface. The MAC address is also available on a sticker
     * on the module, in both numeric and barcode forms.
     *
     * @return a string corresponding to the MAC address of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public String get_macAddress() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration == 0) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return MACADDRESS_INVALID;
                }
            }
            res = _macAddress;
        }
        return res;
    }

    /**
     * Returns the MAC address of the network interface. The MAC address is also available on a sticker
     * on the module, in both numeric and barcode forms.
     *
     * @return a string corresponding to the MAC address of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public String getMacAddress() throws YAPI_Exception
    {
        return get_macAddress();
    }

    /**
     * Returns the IP address currently in use by the device. The address may have been configured
     * statically, or provided by a DHCP server.
     *
     * @return a string corresponding to the IP address currently in use by the device
     *
     * @throws YAPI_Exception on error
     */
    public String get_ipAddress() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return IPADDRESS_INVALID;
                }
            }
            res = _ipAddress;
        }
        return res;
    }

    /**
     * Returns the IP address currently in use by the device. The address may have been configured
     * statically, or provided by a DHCP server.
     *
     * @return a string corresponding to the IP address currently in use by the device
     *
     * @throws YAPI_Exception on error
     */
    public String getIpAddress() throws YAPI_Exception
    {
        return get_ipAddress();
    }

    /**
     * Returns the subnet mask currently used by the device.
     *
     * @return a string corresponding to the subnet mask currently used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String get_subnetMask() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return SUBNETMASK_INVALID;
                }
            }
            res = _subnetMask;
        }
        return res;
    }

    /**
     * Returns the subnet mask currently used by the device.
     *
     * @return a string corresponding to the subnet mask currently used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String getSubnetMask() throws YAPI_Exception
    {
        return get_subnetMask();
    }

    /**
     * Returns the IP address of the router on the device subnet (default gateway).
     *
     * @return a string corresponding to the IP address of the router on the device subnet (default gateway)
     *
     * @throws YAPI_Exception on error
     */
    public String get_router() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return ROUTER_INVALID;
                }
            }
            res = _router;
        }
        return res;
    }

    /**
     * Returns the IP address of the router on the device subnet (default gateway).
     *
     * @return a string corresponding to the IP address of the router on the device subnet (default gateway)
     *
     * @throws YAPI_Exception on error
     */
    public String getRouter() throws YAPI_Exception
    {
        return get_router();
    }

    /**
     * Returns the IP address of the DNS server currently used by the device.
     *
     * @return a string corresponding to the IP address of the DNS server currently used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String get_currentDNS() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CURRENTDNS_INVALID;
                }
            }
            res = _currentDNS;
        }
        return res;
    }

    /**
     * Returns the IP address of the DNS server currently used by the device.
     *
     * @return a string corresponding to the IP address of the DNS server currently used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String getCurrentDNS() throws YAPI_Exception
    {
        return get_currentDNS();
    }

    /**
     * Returns the IP configuration of the network interface.
     *
     *  If the network interface is set up to use a static IP address, the string starts with "STATIC:" and
     * is followed by three
     *  parameters, separated by "/". The first is the device IP address, followed by the subnet mask
     * length, and finally the
     * router IP address (default gateway). For instance: "STATIC:192.168.1.14/16/192.168.1.1"
     *
     *  If the network interface is configured to receive its IP from a DHCP server, the string start with
     * "DHCP:" and is followed by
     *  three parameters separated by "/". The first is the fallback IP address, then the fallback subnet
     * mask length and finally the
     * fallback router IP address. These three parameters are used when no DHCP reply is received.
     *
     * @return a string corresponding to the IP configuration of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public String get_ipConfig() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return IPCONFIG_INVALID;
                }
            }
            res = _ipConfig;
        }
        return res;
    }

    /**
     * Returns the IP configuration of the network interface.
     *
     *  If the network interface is set up to use a static IP address, the string starts with "STATIC:" and
     * is followed by three
     *  parameters, separated by "/". The first is the device IP address, followed by the subnet mask
     * length, and finally the
     * router IP address (default gateway). For instance: "STATIC:192.168.1.14/16/192.168.1.1"
     *
     *  If the network interface is configured to receive its IP from a DHCP server, the string start with
     * "DHCP:" and is followed by
     *  three parameters separated by "/". The first is the fallback IP address, then the fallback subnet
     * mask length and finally the
     * fallback router IP address. These three parameters are used when no DHCP reply is received.
     *
     * @return a string corresponding to the IP configuration of the network interface
     *
     * @throws YAPI_Exception on error
     */
    public String getIpConfig() throws YAPI_Exception
    {
        return get_ipConfig();
    }

    public int set_ipConfig(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("ipConfig",rest_val);
        }
        return YAPI.SUCCESS;
    }


    /**
     * Returns the IP address of the primary name server to be used by the module.
     *
     * @return a string corresponding to the IP address of the primary name server to be used by the module
     *
     * @throws YAPI_Exception on error
     */
    public String get_primaryDNS() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return PRIMARYDNS_INVALID;
                }
            }
            res = _primaryDNS;
        }
        return res;
    }

    /**
     * Returns the IP address of the primary name server to be used by the module.
     *
     * @return a string corresponding to the IP address of the primary name server to be used by the module
     *
     * @throws YAPI_Exception on error
     */
    public String getPrimaryDNS() throws YAPI_Exception
    {
        return get_primaryDNS();
    }

    /**
     * Changes the IP address of the primary name server to be used by the module.
     * When using DHCP, if a value is specified, it overrides the value received from the DHCP server.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the primary name server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_primaryDNS(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("primaryDNS",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the IP address of the primary name server to be used by the module.
     * When using DHCP, if a value is specified, it overrides the value received from the DHCP server.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the primary name server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setPrimaryDNS(String newval)  throws YAPI_Exception
    {
        return set_primaryDNS(newval);
    }

    /**
     * Returns the IP address of the secondary name server to be used by the module.
     *
     * @return a string corresponding to the IP address of the secondary name server to be used by the module
     *
     * @throws YAPI_Exception on error
     */
    public String get_secondaryDNS() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return SECONDARYDNS_INVALID;
                }
            }
            res = _secondaryDNS;
        }
        return res;
    }

    /**
     * Returns the IP address of the secondary name server to be used by the module.
     *
     * @return a string corresponding to the IP address of the secondary name server to be used by the module
     *
     * @throws YAPI_Exception on error
     */
    public String getSecondaryDNS() throws YAPI_Exception
    {
        return get_secondaryDNS();
    }

    /**
     * Changes the IP address of the secondary name server to be used by the module.
     * When using DHCP, if a value is specified, it overrides the value received from the DHCP server.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the secondary name server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_secondaryDNS(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("secondaryDNS",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the IP address of the secondary name server to be used by the module.
     * When using DHCP, if a value is specified, it overrides the value received from the DHCP server.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the secondary name server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setSecondaryDNS(String newval)  throws YAPI_Exception
    {
        return set_secondaryDNS(newval);
    }

    /**
     * Returns the IP address of the NTP server to be used by the device.
     *
     * @return a string corresponding to the IP address of the NTP server to be used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String get_ntpServer() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return NTPSERVER_INVALID;
                }
            }
            res = _ntpServer;
        }
        return res;
    }

    /**
     * Returns the IP address of the NTP server to be used by the device.
     *
     * @return a string corresponding to the IP address of the NTP server to be used by the device
     *
     * @throws YAPI_Exception on error
     */
    public String getNtpServer() throws YAPI_Exception
    {
        return get_ntpServer();
    }

    /**
     * Changes the IP address of the NTP server to be used by the module. Use an empty
     * string to restore the factory set  address.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the NTP server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_ntpServer(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("ntpServer",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the IP address of the NTP server to be used by the module. Use an empty
     * string to restore the factory set  address.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param newval : a string corresponding to the IP address of the NTP server to be used by the module
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setNtpServer(String newval)  throws YAPI_Exception
    {
        return set_ntpServer(newval);
    }

    /**
     * Returns a hash string if a password has been set for "user" user,
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hash string if a password has been set for "user" user,
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String get_userPassword() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return USERPASSWORD_INVALID;
                }
            }
            res = _userPassword;
        }
        return res;
    }

    /**
     * Returns a hash string if a password has been set for "user" user,
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hash string if a password has been set for "user" user,
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String getUserPassword() throws YAPI_Exception
    {
        return get_userPassword();
    }

    /**
     * Changes the password for the "user" user. This password becomes instantly required
     * to perform any use of the module. If the specified value is an
     * empty string, a password is not required anymore.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the password for the "user" user
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_userPassword(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        if (!_is_valid_pass(newval))
            return YAPI.INVALID_ARGUMENT;
        synchronized (this) {
            rest_val = newval;
            _setAttr("userPassword",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the password for the "user" user. This password becomes instantly required
     * to perform any use of the module. If the specified value is an
     * empty string, a password is not required anymore.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the password for the "user" user
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setUserPassword(String newval)  throws YAPI_Exception
    {
        return set_userPassword(newval);
    }

    /**
     * Returns a hash string if a password has been set for user "admin",
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hash string if a password has been set for user "admin",
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String get_adminPassword() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return ADMINPASSWORD_INVALID;
                }
            }
            res = _adminPassword;
        }
        return res;
    }

    /**
     * Returns a hash string if a password has been set for user "admin",
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hash string if a password has been set for user "admin",
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String getAdminPassword() throws YAPI_Exception
    {
        return get_adminPassword();
    }

    /**
     * Changes the password for the "admin" user. This password becomes instantly required
     * to perform any change of the module state. If the specified value is an
     * empty string, a password is not required anymore.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the password for the "admin" user
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_adminPassword(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        if (!_is_valid_pass(newval))
            return YAPI.INVALID_ARGUMENT;
        synchronized (this) {
            rest_val = newval;
            _setAttr("adminPassword",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the password for the "admin" user. This password becomes instantly required
     * to perform any change of the module state. If the specified value is an
     * empty string, a password is not required anymore.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the password for the "admin" user
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setAdminPassword(String newval)  throws YAPI_Exception
    {
        return set_adminPassword(newval);
    }

    /**
     * Returns the TCP port used to serve the hub web UI.
     *
     * @return an integer corresponding to the TCP port used to serve the hub web UI
     *
     * @throws YAPI_Exception on error
     */
    public int get_httpPort() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return HTTPPORT_INVALID;
                }
            }
            res = _httpPort;
        }
        return res;
    }

    /**
     * Returns the TCP port used to serve the hub web UI.
     *
     * @return an integer corresponding to the TCP port used to serve the hub web UI
     *
     * @throws YAPI_Exception on error
     */
    public int getHttpPort() throws YAPI_Exception
    {
        return get_httpPort();
    }

    /**
     * Changes the the TCP port used to serve the hub web UI. The default value is port 80,
     * which is the default for all Web servers. Regardless of the value set here,
     * the hub will always reply on port 4444, which is used by default by Yoctopuce
     * API library. When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the the TCP port used to serve the hub web UI
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_httpPort(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("httpPort",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the the TCP port used to serve the hub web UI. The default value is port 80,
     * which is the default for all Web servers. Regardless of the value set here,
     * the hub will always reply on port 4444, which is used by default by Yoctopuce
     * API library. When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the the TCP port used to serve the hub web UI
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setHttpPort(int newval)  throws YAPI_Exception
    {
        return set_httpPort(newval);
    }

    /**
     * Returns the secure TCP port used to serve the hub web UI.
     *
     * @return an integer corresponding to the secure TCP port used to serve the hub web UI
     *
     * @throws YAPI_Exception on error
     */
    public int get_httpsPort() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return HTTPSPORT_INVALID;
                }
            }
            res = _httpsPort;
        }
        return res;
    }

    /**
     * Returns the secure TCP port used to serve the hub web UI.
     *
     * @return an integer corresponding to the secure TCP port used to serve the hub web UI
     *
     * @throws YAPI_Exception on error
     */
    public int getHttpsPort() throws YAPI_Exception
    {
        return get_httpsPort();
    }

    /**
     * Changes the secure TCP port used to serve the hub web UI. The default value is port 4443,
     * which is the default for all Web servers. When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the secure TCP port used to serve the hub web UI
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_httpsPort(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("httpsPort",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the secure TCP port used to serve the hub web UI. The default value is port 4443,
     * which is the default for all Web servers. When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the secure TCP port used to serve the hub web UI
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setHttpsPort(int newval)  throws YAPI_Exception
    {
        return set_httpsPort(newval);
    }

    /**
     * Returns the security level chosen to prevent unauthorized access to the server.
     *
     *  @return a value among YNetwork.SECURITYMODE_UNDEFINED, YNetwork.SECURITYMODE_LEGACY,
     *  YNetwork.SECURITYMODE_MIXED and YNetwork.SECURITYMODE_SECURE corresponding to the security level
     * chosen to prevent unauthorized access to the server
     *
     * @throws YAPI_Exception on error
     */
    public int get_securityMode() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return SECURITYMODE_INVALID;
                }
            }
            res = _securityMode;
        }
        return res;
    }

    /**
     * Returns the security level chosen to prevent unauthorized access to the server.
     *
     *  @return a value among YNetwork.SECURITYMODE_UNDEFINED, YNetwork.SECURITYMODE_LEGACY,
     *  YNetwork.SECURITYMODE_MIXED and YNetwork.SECURITYMODE_SECURE corresponding to the security level
     * chosen to prevent unauthorized access to the server
     *
     * @throws YAPI_Exception on error
     */
    public int getSecurityMode() throws YAPI_Exception
    {
        return get_securityMode();
    }

    /**
     * Changes the security level used to prevent unauthorized access to the server.
     * The value UNDEFINED causes the security configuration wizard to be
     * displayed the next time you log on to the Web console.
     * The value LEGACY offers unencrypted HTTP access by default, and
     * is designed to provide compatibility with legacy applications that do not
     * handle password or do not support HTTPS. But it should
     * only be used when system security is guaranteed by other means, such as the
     * use of a firewall.
     * The value MIXED requires the configuration of passwords, and allows
     * access via both HTTP (unencrypted) and HTTPS (encrypted), while requiring
     * the Yoctopuce API to be tolerant of certificate characteristics.
     * The value SECURE requires the configuration of passwords and the
     * use of secure communications in all cases.
     * When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : a value among YNetwork.SECURITYMODE_UNDEFINED, YNetwork.SECURITYMODE_LEGACY,
     *  YNetwork.SECURITYMODE_MIXED and YNetwork.SECURITYMODE_SECURE corresponding to the security level
     * used to prevent unauthorized access to the server
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_securityMode(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("securityMode",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the security level used to prevent unauthorized access to the server.
     * The value UNDEFINED causes the security configuration wizard to be
     * displayed the next time you log on to the Web console.
     * The value LEGACY offers unencrypted HTTP access by default, and
     * is designed to provide compatibility with legacy applications that do not
     * handle password or do not support HTTPS. But it should
     * only be used when system security is guaranteed by other means, such as the
     * use of a firewall.
     * The value MIXED requires the configuration of passwords, and allows
     * access via both HTTP (unencrypted) and HTTPS (encrypted), while requiring
     * the Yoctopuce API to be tolerant of certificate characteristics.
     * The value SECURE requires the configuration of passwords and the
     * use of secure communications in all cases.
     * When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : a value among YNetwork.SECURITYMODE_UNDEFINED, YNetwork.SECURITYMODE_LEGACY,
     *  YNetwork.SECURITYMODE_MIXED and YNetwork.SECURITYMODE_SECURE corresponding to the security level
     * used to prevent unauthorized access to the server
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setSecurityMode(int newval)  throws YAPI_Exception
    {
        return set_securityMode(newval);
    }

    /**
     * Returns the HTML page to serve for the URL "/"" of the hub.
     *
     * @return a string corresponding to the HTML page to serve for the URL "/"" of the hub
     *
     * @throws YAPI_Exception on error
     */
    public String get_defaultPage() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return DEFAULTPAGE_INVALID;
                }
            }
            res = _defaultPage;
        }
        return res;
    }

    /**
     * Returns the HTML page to serve for the URL "/"" of the hub.
     *
     * @return a string corresponding to the HTML page to serve for the URL "/"" of the hub
     *
     * @throws YAPI_Exception on error
     */
    public String getDefaultPage() throws YAPI_Exception
    {
        return get_defaultPage();
    }

    /**
     * Changes the default HTML page returned by the hub. If not value are set the hub return
     * "index.html" which is the web interface of the hub. It is possible to change this page
     * for file that has been uploaded on the hub. The maximum filename size is 15 characters.
     * When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the default HTML page returned by the hub
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_defaultPage(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("defaultPage",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the default HTML page returned by the hub. If not value are set the hub return
     * "index.html" which is the web interface of the hub. It is possible to change this page
     * for file that has been uploaded on the hub. The maximum filename size is 15 characters.
     * When you change this parameter, remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the default HTML page returned by the hub
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setDefaultPage(String newval)  throws YAPI_Exception
    {
        return set_defaultPage(newval);
    }

    /**
     * Returns the activation state of the multicast announce protocols to allow easy
     * discovery of the module in the network neighborhood (uPnP/Bonjour protocol).
     *
     *  @return either YNetwork.DISCOVERABLE_FALSE or YNetwork.DISCOVERABLE_TRUE, according to the
     * activation state of the multicast announce protocols to allow easy
     *         discovery of the module in the network neighborhood (uPnP/Bonjour protocol)
     *
     * @throws YAPI_Exception on error
     */
    public int get_discoverable() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return DISCOVERABLE_INVALID;
                }
            }
            res = _discoverable;
        }
        return res;
    }

    /**
     * Returns the activation state of the multicast announce protocols to allow easy
     * discovery of the module in the network neighborhood (uPnP/Bonjour protocol).
     *
     *  @return either YNetwork.DISCOVERABLE_FALSE or YNetwork.DISCOVERABLE_TRUE, according to the
     * activation state of the multicast announce protocols to allow easy
     *         discovery of the module in the network neighborhood (uPnP/Bonjour protocol)
     *
     * @throws YAPI_Exception on error
     */
    public int getDiscoverable() throws YAPI_Exception
    {
        return get_discoverable();
    }

    /**
     * Changes the activation state of the multicast announce protocols to allow easy
     * discovery of the module in the network neighborhood (uPnP/Bonjour protocol).
     * Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : either YNetwork.DISCOVERABLE_FALSE or YNetwork.DISCOVERABLE_TRUE, according to the
     * activation state of the multicast announce protocols to allow easy
     *         discovery of the module in the network neighborhood (uPnP/Bonjour protocol)
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_discoverable(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = (newval > 0 ? "1" : "0");
            _setAttr("discoverable",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the activation state of the multicast announce protocols to allow easy
     * discovery of the module in the network neighborhood (uPnP/Bonjour protocol).
     * Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : either YNetwork.DISCOVERABLE_FALSE or YNetwork.DISCOVERABLE_TRUE, according to the
     * activation state of the multicast announce protocols to allow easy
     *         discovery of the module in the network neighborhood (uPnP/Bonjour protocol)
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setDiscoverable(int newval)  throws YAPI_Exception
    {
        return set_discoverable(newval);
    }

    /**
     * Returns the allowed downtime of the WWW link (in seconds) before triggering an automated
     * reboot to try to recover Internet connectivity. A zero value disables automated reboot
     * in case of Internet connectivity loss.
     *
     *  @return an integer corresponding to the allowed downtime of the WWW link (in seconds) before
     * triggering an automated
     *         reboot to try to recover Internet connectivity
     *
     * @throws YAPI_Exception on error
     */
    public int get_wwwWatchdogDelay() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return WWWWATCHDOGDELAY_INVALID;
                }
            }
            res = _wwwWatchdogDelay;
        }
        return res;
    }

    /**
     * Returns the allowed downtime of the WWW link (in seconds) before triggering an automated
     * reboot to try to recover Internet connectivity. A zero value disables automated reboot
     * in case of Internet connectivity loss.
     *
     *  @return an integer corresponding to the allowed downtime of the WWW link (in seconds) before
     * triggering an automated
     *         reboot to try to recover Internet connectivity
     *
     * @throws YAPI_Exception on error
     */
    public int getWwwWatchdogDelay() throws YAPI_Exception
    {
        return get_wwwWatchdogDelay();
    }

    /**
     * Changes the allowed downtime of the WWW link (in seconds) before triggering an automated
     * reboot to try to recover Internet connectivity. A zero value disables automated reboot
     * in case of Internet connectivity loss. The smallest valid non-zero timeout is
     * 90 seconds. Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the allowed downtime of the WWW link (in seconds)
     * before triggering an automated
     *         reboot to try to recover Internet connectivity
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_wwwWatchdogDelay(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("wwwWatchdogDelay",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the allowed downtime of the WWW link (in seconds) before triggering an automated
     * reboot to try to recover Internet connectivity. A zero value disables automated reboot
     * in case of Internet connectivity loss. The smallest valid non-zero timeout is
     * 90 seconds. Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the allowed downtime of the WWW link (in seconds)
     * before triggering an automated
     *         reboot to try to recover Internet connectivity
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setWwwWatchdogDelay(int newval)  throws YAPI_Exception
    {
        return set_wwwWatchdogDelay(newval);
    }

    /**
     * Returns the callback URL to notify of significant state changes.
     *
     * @return a string corresponding to the callback URL to notify of significant state changes
     *
     * @throws YAPI_Exception on error
     */
    public String get_callbackUrl() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKURL_INVALID;
                }
            }
            res = _callbackUrl;
        }
        return res;
    }

    /**
     * Returns the callback URL to notify of significant state changes.
     *
     * @return a string corresponding to the callback URL to notify of significant state changes
     *
     * @throws YAPI_Exception on error
     */
    public String getCallbackUrl() throws YAPI_Exception
    {
        return get_callbackUrl();
    }

    /**
     * Changes the callback URL to notify significant state changes. Remember to call the
     * saveToFlash() method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the callback URL to notify significant state changes
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackUrl(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("callbackUrl",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the callback URL to notify significant state changes. Remember to call the
     * saveToFlash() method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the callback URL to notify significant state changes
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackUrl(String newval)  throws YAPI_Exception
    {
        return set_callbackUrl(newval);
    }

    /**
     * Returns the HTTP method used to notify callbacks for significant state changes.
     *
     *  @return a value among YNetwork.CALLBACKMETHOD_POST, YNetwork.CALLBACKMETHOD_GET and
     *  YNetwork.CALLBACKMETHOD_PUT corresponding to the HTTP method used to notify callbacks for
     * significant state changes
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackMethod() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKMETHOD_INVALID;
                }
            }
            res = _callbackMethod;
        }
        return res;
    }

    /**
     * Returns the HTTP method used to notify callbacks for significant state changes.
     *
     *  @return a value among YNetwork.CALLBACKMETHOD_POST, YNetwork.CALLBACKMETHOD_GET and
     *  YNetwork.CALLBACKMETHOD_PUT corresponding to the HTTP method used to notify callbacks for
     * significant state changes
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackMethod() throws YAPI_Exception
    {
        return get_callbackMethod();
    }

    /**
     * Changes the HTTP method used to notify callbacks for significant state changes.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     *  @param newval : a value among YNetwork.CALLBACKMETHOD_POST, YNetwork.CALLBACKMETHOD_GET and
     *  YNetwork.CALLBACKMETHOD_PUT corresponding to the HTTP method used to notify callbacks for
     * significant state changes
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackMethod(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("callbackMethod",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the HTTP method used to notify callbacks for significant state changes.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     *  @param newval : a value among YNetwork.CALLBACKMETHOD_POST, YNetwork.CALLBACKMETHOD_GET and
     *  YNetwork.CALLBACKMETHOD_PUT corresponding to the HTTP method used to notify callbacks for
     * significant state changes
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackMethod(int newval)  throws YAPI_Exception
    {
        return set_callbackMethod(newval);
    }

    /**
     * Returns the encoding standard to use for representing notification values.
     *
     *  @return a value among YNetwork.CALLBACKENCODING_FORM, YNetwork.CALLBACKENCODING_JSON,
     *  YNetwork.CALLBACKENCODING_JSON_ARRAY, YNetwork.CALLBACKENCODING_CSV,
     *  YNetwork.CALLBACKENCODING_YOCTO_API, YNetwork.CALLBACKENCODING_JSON_NUM,
     *  YNetwork.CALLBACKENCODING_EMONCMS, YNetwork.CALLBACKENCODING_AZURE,
     *  YNetwork.CALLBACKENCODING_INFLUXDB, YNetwork.CALLBACKENCODING_MQTT,
     *  YNetwork.CALLBACKENCODING_YOCTO_API_JZON, YNetwork.CALLBACKENCODING_PRTG and
     *  YNetwork.CALLBACKENCODING_INFLUXDB_V2 corresponding to the encoding standard to use for
     * representing notification values
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackEncoding() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKENCODING_INVALID;
                }
            }
            res = _callbackEncoding;
        }
        return res;
    }

    /**
     * Returns the encoding standard to use for representing notification values.
     *
     *  @return a value among YNetwork.CALLBACKENCODING_FORM, YNetwork.CALLBACKENCODING_JSON,
     *  YNetwork.CALLBACKENCODING_JSON_ARRAY, YNetwork.CALLBACKENCODING_CSV,
     *  YNetwork.CALLBACKENCODING_YOCTO_API, YNetwork.CALLBACKENCODING_JSON_NUM,
     *  YNetwork.CALLBACKENCODING_EMONCMS, YNetwork.CALLBACKENCODING_AZURE,
     *  YNetwork.CALLBACKENCODING_INFLUXDB, YNetwork.CALLBACKENCODING_MQTT,
     *  YNetwork.CALLBACKENCODING_YOCTO_API_JZON, YNetwork.CALLBACKENCODING_PRTG and
     *  YNetwork.CALLBACKENCODING_INFLUXDB_V2 corresponding to the encoding standard to use for
     * representing notification values
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackEncoding() throws YAPI_Exception
    {
        return get_callbackEncoding();
    }

    /**
     * Changes the encoding standard to use for representing notification values.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     *  @param newval : a value among YNetwork.CALLBACKENCODING_FORM, YNetwork.CALLBACKENCODING_JSON,
     *  YNetwork.CALLBACKENCODING_JSON_ARRAY, YNetwork.CALLBACKENCODING_CSV,
     *  YNetwork.CALLBACKENCODING_YOCTO_API, YNetwork.CALLBACKENCODING_JSON_NUM,
     *  YNetwork.CALLBACKENCODING_EMONCMS, YNetwork.CALLBACKENCODING_AZURE,
     *  YNetwork.CALLBACKENCODING_INFLUXDB, YNetwork.CALLBACKENCODING_MQTT,
     *  YNetwork.CALLBACKENCODING_YOCTO_API_JZON, YNetwork.CALLBACKENCODING_PRTG and
     *  YNetwork.CALLBACKENCODING_INFLUXDB_V2 corresponding to the encoding standard to use for
     * representing notification values
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackEncoding(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("callbackEncoding",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the encoding standard to use for representing notification values.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     *  @param newval : a value among YNetwork.CALLBACKENCODING_FORM, YNetwork.CALLBACKENCODING_JSON,
     *  YNetwork.CALLBACKENCODING_JSON_ARRAY, YNetwork.CALLBACKENCODING_CSV,
     *  YNetwork.CALLBACKENCODING_YOCTO_API, YNetwork.CALLBACKENCODING_JSON_NUM,
     *  YNetwork.CALLBACKENCODING_EMONCMS, YNetwork.CALLBACKENCODING_AZURE,
     *  YNetwork.CALLBACKENCODING_INFLUXDB, YNetwork.CALLBACKENCODING_MQTT,
     *  YNetwork.CALLBACKENCODING_YOCTO_API_JZON, YNetwork.CALLBACKENCODING_PRTG and
     *  YNetwork.CALLBACKENCODING_INFLUXDB_V2 corresponding to the encoding standard to use for
     * representing notification values
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackEncoding(int newval)  throws YAPI_Exception
    {
        return set_callbackEncoding(newval);
    }

    /**
     * Returns the activation state of the custom template file to customize callback
     * format. If the custom callback template is disabled, it will be ignored even
     * if present on the YoctoHub.
     *
     *  @return either YNetwork.CALLBACKTEMPLATE_OFF or YNetwork.CALLBACKTEMPLATE_ON, according to the
     * activation state of the custom template file to customize callback
     *         format
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackTemplate() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKTEMPLATE_INVALID;
                }
            }
            res = _callbackTemplate;
        }
        return res;
    }

    /**
     * Returns the activation state of the custom template file to customize callback
     * format. If the custom callback template is disabled, it will be ignored even
     * if present on the YoctoHub.
     *
     *  @return either YNetwork.CALLBACKTEMPLATE_OFF or YNetwork.CALLBACKTEMPLATE_ON, according to the
     * activation state of the custom template file to customize callback
     *         format
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackTemplate() throws YAPI_Exception
    {
        return get_callbackTemplate();
    }

    /**
     * Enable the use of a template file to customize callbacks format.
     * When the custom callback template file is enabled, the template file
     * will be loaded for each callback in order to build the data to post to the
     * server. If template file does not exist on the YoctoHub, the callback will
     * fail with an error message indicating the name of the expected template file.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : either YNetwork.CALLBACKTEMPLATE_OFF or YNetwork.CALLBACKTEMPLATE_ON
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackTemplate(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = (newval > 0 ? "1" : "0");
            _setAttr("callbackTemplate",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Enable the use of a template file to customize callbacks format.
     * When the custom callback template file is enabled, the template file
     * will be loaded for each callback in order to build the data to post to the
     * server. If template file does not exist on the YoctoHub, the callback will
     * fail with an error message indicating the name of the expected template file.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : either YNetwork.CALLBACKTEMPLATE_OFF or YNetwork.CALLBACKTEMPLATE_ON
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackTemplate(int newval)  throws YAPI_Exception
    {
        return set_callbackTemplate(newval);
    }

    /**
     * Returns a hashed version of the notification callback credentials if set,
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hashed version of the notification callback credentials if set,
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String get_callbackCredentials() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKCREDENTIALS_INVALID;
                }
            }
            res = _callbackCredentials;
        }
        return res;
    }

    /**
     * Returns a hashed version of the notification callback credentials if set,
     * or an empty string otherwise.
     *
     * @return a string corresponding to a hashed version of the notification callback credentials if set,
     *         or an empty string otherwise
     *
     * @throws YAPI_Exception on error
     */
    public String getCallbackCredentials() throws YAPI_Exception
    {
        return get_callbackCredentials();
    }

    /**
     * Changes the credentials required to connect to the callback address. The credentials
     * must be provided as returned by function get_callbackCredentials,
     * in the form username:hash. The method used to compute the hash varies according
     * to the the authentication scheme implemented by the callback, For Basic authentication,
     * the hash is the MD5 of the string username:password. For Digest authentication,
     * the hash is the MD5 of the string username:realm:password. For a simpler
     * way to configure callback credentials, use function callbackLogin instead.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the credentials required to connect to the callback address
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackCredentials(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("callbackCredentials",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the credentials required to connect to the callback address. The credentials
     * must be provided as returned by function get_callbackCredentials,
     * in the form username:hash. The method used to compute the hash varies according
     * to the the authentication scheme implemented by the callback, For Basic authentication,
     * the hash is the MD5 of the string username:password. For Digest authentication,
     * the hash is the MD5 of the string username:realm:password. For a simpler
     * way to configure callback credentials, use function callbackLogin instead.
     * Remember to call the saveToFlash() method of the module if the
     * modification must be kept.
     *
     * @param newval : a string corresponding to the credentials required to connect to the callback address
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackCredentials(String newval)  throws YAPI_Exception
    {
        return set_callbackCredentials(newval);
    }

    /**
     * Connects to the notification callback and saves the credentials required to
     * log into it. The password is not stored into the module, only a hashed
     * copy of the credentials are saved. Remember to call the
     * saveToFlash() method of the module if the modification must be kept.
     *
     * @param username : username required to log to the callback
     * @param password : password required to log to the callback
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int callbackLogin(String username,String password)  throws YAPI_Exception
    {
        String rest_val;
        rest_val = String.format(Locale.US, "%s:%s", username, password);
        _setAttr("callbackCredentials",rest_val);
        return YAPI.SUCCESS;
    }

    /**
     * Returns the initial waiting time before first callback notifications, in seconds.
     *
     * @return an integer corresponding to the initial waiting time before first callback notifications, in seconds
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackInitialDelay() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKINITIALDELAY_INVALID;
                }
            }
            res = _callbackInitialDelay;
        }
        return res;
    }

    /**
     * Returns the initial waiting time before first callback notifications, in seconds.
     *
     * @return an integer corresponding to the initial waiting time before first callback notifications, in seconds
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackInitialDelay() throws YAPI_Exception
    {
        return get_callbackInitialDelay();
    }

    /**
     * Changes the initial waiting time before first callback notifications, in seconds.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the initial waiting time before first callback
     * notifications, in seconds
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackInitialDelay(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("callbackInitialDelay",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the initial waiting time before first callback notifications, in seconds.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the initial waiting time before first callback
     * notifications, in seconds
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackInitialDelay(int newval)  throws YAPI_Exception
    {
        return set_callbackInitialDelay(newval);
    }

    /**
     * Returns the HTTP callback schedule strategy, as a text string.
     *
     * @return a string corresponding to the HTTP callback schedule strategy, as a text string
     *
     * @throws YAPI_Exception on error
     */
    public String get_callbackSchedule() throws YAPI_Exception
    {
        String res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKSCHEDULE_INVALID;
                }
            }
            res = _callbackSchedule;
        }
        return res;
    }

    /**
     * Returns the HTTP callback schedule strategy, as a text string.
     *
     * @return a string corresponding to the HTTP callback schedule strategy, as a text string
     *
     * @throws YAPI_Exception on error
     */
    public String getCallbackSchedule() throws YAPI_Exception
    {
        return get_callbackSchedule();
    }

    /**
     * Changes the HTTP callback schedule strategy, as a text string.
     * Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the HTTP callback schedule strategy, as a text string
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackSchedule(String  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = newval;
            _setAttr("callbackSchedule",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the HTTP callback schedule strategy, as a text string.
     * Remember to call the saveToFlash()
     * method of the module if the modification must be kept.
     *
     * @param newval : a string corresponding to the HTTP callback schedule strategy, as a text string
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackSchedule(String newval)  throws YAPI_Exception
    {
        return set_callbackSchedule(newval);
    }

    /**
     * Returns the minimum waiting time between two HTTP callbacks, in seconds.
     *
     * @return an integer corresponding to the minimum waiting time between two HTTP callbacks, in seconds
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackMinDelay() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKMINDELAY_INVALID;
                }
            }
            res = _callbackMinDelay;
        }
        return res;
    }

    /**
     * Returns the minimum waiting time between two HTTP callbacks, in seconds.
     *
     * @return an integer corresponding to the minimum waiting time between two HTTP callbacks, in seconds
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackMinDelay() throws YAPI_Exception
    {
        return get_callbackMinDelay();
    }

    /**
     * Changes the minimum waiting time between two HTTP callbacks, in seconds.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the minimum waiting time between two HTTP callbacks, in seconds
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackMinDelay(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("callbackMinDelay",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the minimum waiting time between two HTTP callbacks, in seconds.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     * @param newval : an integer corresponding to the minimum waiting time between two HTTP callbacks, in seconds
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackMinDelay(int newval)  throws YAPI_Exception
    {
        return set_callbackMinDelay(newval);
    }

    /**
     * Returns the waiting time between two HTTP callbacks when there is nothing new.
     *
     * @return an integer corresponding to the waiting time between two HTTP callbacks when there is nothing new
     *
     * @throws YAPI_Exception on error
     */
    public int get_callbackMaxDelay() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return CALLBACKMAXDELAY_INVALID;
                }
            }
            res = _callbackMaxDelay;
        }
        return res;
    }

    /**
     * Returns the waiting time between two HTTP callbacks when there is nothing new.
     *
     * @return an integer corresponding to the waiting time between two HTTP callbacks when there is nothing new
     *
     * @throws YAPI_Exception on error
     */
    public int getCallbackMaxDelay() throws YAPI_Exception
    {
        return get_callbackMaxDelay();
    }

    /**
     * Changes the waiting time between two HTTP callbacks when there is nothing new.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the waiting time between two HTTP callbacks when there
     * is nothing new
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_callbackMaxDelay(int  newval)  throws YAPI_Exception
    {
        String rest_val;
        synchronized (this) {
            rest_val = Integer.toString(newval);
            _setAttr("callbackMaxDelay",rest_val);
        }
        return YAPI.SUCCESS;
    }

    /**
     * Changes the waiting time between two HTTP callbacks when there is nothing new.
     * Remember to call the saveToFlash() method of the module if the modification must be kept.
     *
     *  @param newval : an integer corresponding to the waiting time between two HTTP callbacks when there
     * is nothing new
     *
     * @return YAPI.SUCCESS if the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int setCallbackMaxDelay(int newval)  throws YAPI_Exception
    {
        return set_callbackMaxDelay(newval);
    }

    /**
     * Returns the current consumed by the module from Power-over-Ethernet (PoE), in milliamps.
     * The current consumption is measured after converting PoE source to 5 Volt, and should
     * never exceed 1800 mA.
     *
     *  @return an integer corresponding to the current consumed by the module from Power-over-Ethernet
     * (PoE), in milliamps
     *
     * @throws YAPI_Exception on error
     */
    public int get_poeCurrent() throws YAPI_Exception
    {
        int res;
        synchronized (this) {
            if (_cacheExpiration <= YAPIContext.GetTickCount()) {
                if (load(_yapi._defaultCacheValidity) != YAPI.SUCCESS) {
                    return POECURRENT_INVALID;
                }
            }
            res = _poeCurrent;
        }
        return res;
    }

    /**
     * Returns the current consumed by the module from Power-over-Ethernet (PoE), in milliamps.
     * The current consumption is measured after converting PoE source to 5 Volt, and should
     * never exceed 1800 mA.
     *
     *  @return an integer corresponding to the current consumed by the module from Power-over-Ethernet
     * (PoE), in milliamps
     *
     * @throws YAPI_Exception on error
     */
    public int getPoeCurrent() throws YAPI_Exception
    {
        return get_poeCurrent();
    }

    /**
     * Retrieves a network interface for a given identifier.
     * The identifier can be specified using several formats:
     * <ul>
     * <li>FunctionLogicalName</li>
     * <li>ModuleSerialNumber.FunctionIdentifier</li>
     * <li>ModuleSerialNumber.FunctionLogicalName</li>
     * <li>ModuleLogicalName.FunctionIdentifier</li>
     * <li>ModuleLogicalName.FunctionLogicalName</li>
     * </ul>
     *
     * This function does not require that the network interface is online at the time
     * it is invoked. The returned object is nevertheless valid.
     * Use the method YNetwork.isOnline() to test if the network interface is
     * indeed online at a given time. In case of ambiguity when looking for
     * a network interface by logical name, no error is notified: the first instance
     * found is returned. The search is performed first by hardware name,
     * then by logical name.
     *
     * If a call to this object's is_online() method returns FALSE although
     * you are certain that the matching device is plugged, make sure that you did
     * call registerHub() at application initialization time.
     *
     * @param func : a string that uniquely characterizes the network interface, for instance
     *         YHUBETH1.network.
     *
     * @return a YNetwork object allowing you to drive the network interface.
     */
    public static YNetwork FindNetwork(String func)
    {
        YNetwork obj;
        YAPIContext ctx = YAPI.GetYCtx(true);
        synchronized (ctx._functionCacheLock) {
            obj = (YNetwork) YFunction._FindFromCache("Network", func);
            if (obj == null) {
                obj = new YNetwork(func);
                YFunction._AddToCache("Network", func, obj);
            }
        }
        return obj;
    }

    /**
     * Retrieves a network interface for a given identifier in a YAPI context.
     * The identifier can be specified using several formats:
     * <ul>
     * <li>FunctionLogicalName</li>
     * <li>ModuleSerialNumber.FunctionIdentifier</li>
     * <li>ModuleSerialNumber.FunctionLogicalName</li>
     * <li>ModuleLogicalName.FunctionIdentifier</li>
     * <li>ModuleLogicalName.FunctionLogicalName</li>
     * </ul>
     *
     * This function does not require that the network interface is online at the time
     * it is invoked. The returned object is nevertheless valid.
     * Use the method YNetwork.isOnline() to test if the network interface is
     * indeed online at a given time. In case of ambiguity when looking for
     * a network interface by logical name, no error is notified: the first instance
     * found is returned. The search is performed first by hardware name,
     * then by logical name.
     *
     * @param yctx : a YAPI context
     * @param func : a string that uniquely characterizes the network interface, for instance
     *         YHUBETH1.network.
     *
     * @return a YNetwork object allowing you to drive the network interface.
     */
    public static YNetwork FindNetworkInContext(YAPIContext yctx,String func)
    {
        YNetwork obj;
        synchronized (yctx._functionCacheLock) {
            obj = (YNetwork) YFunction._FindFromCacheInContext(yctx, "Network", func);
            if (obj == null) {
                obj = new YNetwork(yctx, func);
                YFunction._AddToCache("Network", func, obj);
            }
        }
        return obj;
    }

    /**
     * Registers the callback function that is invoked on every change of advertised value.
     * The callback is invoked only during the execution of ySleep or yHandleEvents.
     * This provides control over the time when the callback is triggered. For good responsiveness, remember to call
     * one of these two functions periodically. To unregister a callback, pass a null pointer as argument.
     *
     * @param callback : the callback function to call, or a null pointer. The callback function should take two
     *         arguments: the function object of which the value has changed, and the character string describing
     *         the new advertised value.
     *
     */
    public int registerValueCallback(UpdateCallback callback)
    {
        String val;
        if (callback != null) {
            YFunction._UpdateValueCallbackList(this, true);
        } else {
            YFunction._UpdateValueCallbackList(this, false);
        }
        _valueCallbackNetwork = callback;
        // Immediately invoke value callback with current value
        if (callback != null && isOnline()) {
            val = _advertisedValue;
            if (!(val.equals(""))) {
                _invokeValueCallback(val);
            }
        }
        return 0;
    }

    @Override
    public int _invokeValueCallback(String value)
    {
        if (_valueCallbackNetwork != null) {
            _valueCallbackNetwork.yNewValue(this, value);
        } else {
            super._invokeValueCallback(value);
        }
        return 0;
    }

    /**
     * Changes the configuration of the network interface to enable the use of an
     * IP address received from a DHCP server. Until an address is received from a DHCP
     * server, the module uses the IP parameters specified to this function.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param fallbackIpAddr : fallback IP address, to be used when no DHCP reply is received
     * @param fallbackSubnetMaskLen : fallback subnet mask length when no DHCP reply is received, as an
     *         integer (e.g. 24 means 255.255.255.0)
     * @param fallbackRouter : fallback router IP address, to be used when no DHCP reply is received
     *
     * @return YAPI.SUCCESS when the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int useDHCP(String fallbackIpAddr,int fallbackSubnetMaskLen,String fallbackRouter) throws YAPI_Exception
    {
        return set_ipConfig(String.format(Locale.US, "DHCP:%s/%d/%s",fallbackIpAddr,fallbackSubnetMaskLen,fallbackRouter));
    }

    /**
     * Changes the configuration of the network interface to enable the use of an
     * IP address received from a DHCP server. Until an address is received from a DHCP
     * server, the module uses an IP of the network 169.254.0.0/16 (APIPA).
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @return YAPI.SUCCESS when the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int useDHCPauto() throws YAPI_Exception
    {
        return set_ipConfig("DHCP:");
    }

    /**
     * Changes the configuration of the network interface to use a static IP address.
     * Remember to call the saveToFlash() method and then to reboot the module to apply this setting.
     *
     * @param ipAddress : device IP address
     * @param subnetMaskLen : subnet mask length, as an integer (e.g. 24 means 255.255.255.0)
     * @param router : router IP address (default gateway)
     *
     * @return YAPI.SUCCESS when the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int useStaticIP(String ipAddress,int subnetMaskLen,String router) throws YAPI_Exception
    {
        return set_ipConfig(String.format(Locale.US, "STATIC:%s/%d/%s",ipAddress,subnetMaskLen,router));
    }

    /**
     * Pings host to test the network connectivity. Sends four ICMP ECHO_REQUEST requests from the
     * module to the target host. This method returns a string with the result of the
     * 4 ICMP ECHO_REQUEST requests.
     *
     * @param host : the hostname or the IP address of the target
     *
     * @return a string with the result of the ping.
     */
    public String ping(String host) throws YAPI_Exception
    {
        byte[] content;

        content = _download(String.format(Locale.US, "ping.txt?host=%s",host));
        return new String(content, _yapi._deviceCharset);
    }

    /**
     * Trigger an HTTP callback quickly. This function can even be called within
     * an HTTP callback, in which case the next callback will be triggered 5 seconds
     * after the end of the current callback, regardless if the minimum time between
     * callbacks configured in the device.
     *
     * @return YAPI.SUCCESS when the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int triggerCallback() throws YAPI_Exception
    {
        return set_callbackMethod(get_callbackMethod());
    }

    /**
     * Set up periodic HTTP callbacks (simplified function).
     *
     * @param interval : a string representing the callback periodicity, expressed in
     *         seconds, minutes or hours, eg. "60s", "5m", "1h", "48h".
     * @param offset : an integer representing the time offset relative to the period
     *         when the callback should occur. For instance, if the periodicity is
     *         24h, an offset of 7 will make the callback occur each day at 7AM.
     *
     * @return YAPI.SUCCESS when the call succeeds.
     *
     * @throws YAPI_Exception on error
     */
    public int set_periodicCallbackSchedule(String interval,int offset) throws YAPI_Exception
    {
        return set_callbackSchedule(String.format(Locale.US, "every %s+%d",interval,offset));
    }

    /**
     * Continues the enumeration of network interfaces started using yFirstNetwork().
     * Caution: You can't make any assumption about the returned network interfaces order.
     * If you want to find a specific a network interface, use Network.findNetwork()
     * and a hardwareID or a logical name.
     *
     * @return a pointer to a YNetwork object, corresponding to
     *         a network interface currently online, or a null pointer
     *         if there are no more network interfaces to enumerate.
     */
    public YNetwork nextNetwork()
    {
        String next_hwid;
        try {
            String hwid = _yapi._yHash.resolveHwID(_className, _func);
            next_hwid = _yapi._yHash.getNextHardwareId(_className, hwid);
        } catch (YAPI_Exception ignored) {
            next_hwid = null;
        }
        if(next_hwid == null) return null;
        return FindNetworkInContext(_yapi, next_hwid);
    }

    /**
     * Starts the enumeration of network interfaces currently accessible.
     * Use the method YNetwork.nextNetwork() to iterate on
     * next network interfaces.
     *
     * @return a pointer to a YNetwork object, corresponding to
     *         the first network interface currently online, or a null pointer
     *         if there are none.
     */
    public static YNetwork FirstNetwork()
    {
        YAPIContext yctx = YAPI.GetYCtx(false);
        if (yctx == null)  return null;
        String next_hwid = yctx._yHash.getFirstHardwareId("Network");
        if (next_hwid == null)  return null;
        return FindNetworkInContext(yctx, next_hwid);
    }

    /**
     * Starts the enumeration of network interfaces currently accessible.
     * Use the method YNetwork.nextNetwork() to iterate on
     * next network interfaces.
     *
     * @param yctx : a YAPI context.
     *
     * @return a pointer to a YNetwork object, corresponding to
     *         the first network interface currently online, or a null pointer
     *         if there are none.
     */
    public static YNetwork FirstNetworkInContext(YAPIContext yctx)
    {
        String next_hwid = yctx._yHash.getFirstHardwareId("Network");
        if (next_hwid == null)  return null;
        return FindNetworkInContext(yctx, next_hwid);
    }

    //--- (end of YNetwork implementation)
}

