Example usage for java.util Objects nonNull

Introduction

In this page you can find the example usage for java.util Objects nonNull.

Prototype

public static boolean nonNull(Object obj)

Source Link

Document

Returns true if the provided reference is non- null otherwise returns false .

Usage

From source file:co.mafiagame.telegraminterface.inputhandler.UpdateController.java

@SuppressWarnings("InfiniteLoopStatement")
@PostConstruct/*from   ww  w .jav  a2  s .  c  o  m*/
public void init() {
    Thread thread = new Thread(() -> {
        try {
            long offset = 1;
            Thread.sleep(TimeUnit.MINUTES.toMillis(2));
            while (true) {
                try {
                    RestTemplate restTemplate = new RestTemplate();
                    setErrorHandler(restTemplate);
                    TResult tResult = restTemplate.getForObject(
                            telegramUrl + telegramToken + "/getUpdates?offset=" + String.valueOf(offset + 1),
                            TResult.class);
                    for (TUpdate update : tResult.getResult()) {
                        if (offset < update.getId()) {
                            offset = update.getId();
                            if (Objects.nonNull(update.getMessage())) {
                                logger.info("receive: {}", update);
                                commandDispatcher.handle(update);
                            }
                            logger.info("offset set to {}", offset);
                        }
                    }
                    Thread.sleep(TimeUnit.MILLISECONDS.toMillis(500));
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                }
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    });
    thread.start();
}

From source file:com.ben12.openhab.model.util.BeanCopy.java

private boolean isCopyable(final Object value) {
    boolean copyable = false;
    if (value != null) {
        final Class<?> type = value.getClass();
        final XmlRootElement xmlElement = type.getAnnotation(XmlRootElement.class);
        copyable = Objects.nonNull(xmlElement);
    }/*from w w w. j  a  v  a 2  s . c o  m*/
    return copyable;
}

From source file:com.mac.holdempoker.socket.SocketManager.java

private boolean isValidString(String str) {
    return Objects.nonNull(str) && !str.isEmpty();
}

From source file:com.mac.halendpoint.endpoints.HalSocket.java

@Override
public void onClose(WebSocket ws, int i, String string, boolean bln) {
    if (Objects.nonNull(ws)) {
        socketManager.removeSocket(ws);//from  w ww.  java2s .  co m
    }
}

From source file:com.mac.holdempoker.app.hands.TwoPair.java

private Card getSingleCard(Card[] all) {
    for (Card c : all) {
        if (Objects.nonNull(c)) {
            return c;
        }/*ww  w.ja  va  2s  .c om*/
    }
    return null;
}

From source file:com.mac.holdempoker.socket.SocketManager.java

private boolean isValidList(List<? extends Object> list) {
    return Objects.nonNull(list) && !list.isEmpty();
}

From source file:org.kitodo.production.ldap.LdapUser.java

/**
 * configure LdapUser with User data.//ww  w  .  j a v  a2s  . c  o  m
 *
 * @param user
 *            User object
 * @param inPassword
 *            String
 * @param inUidNumber
 *            String
 */
public void configure(User user, String inPassword, String inUidNumber)
        throws NamingException, NoSuchAlgorithmException {
    MD4 digester = new MD4();
    if (!user.getLdapGroup().getLdapServer().isReadOnly()) {

        if (Objects.nonNull(user.getLdapLogin())) {
            this.ldapLogin = user.getLdapLogin();

        } else {
            this.ldapLogin = user.getLogin();
        }

        LdapGroup ldapGroup = user.getLdapGroup();
        if (Objects.isNull(ldapGroup.getObjectClasses())) {
            throw new NamingException("no objectclass defined");
        }

        prepareAttributes(ldapGroup, user, inUidNumber);

        /*
         * Samba passwords
         */
        /* LanMgr */
        try {
            this.attributes.put("sambaLMPassword", toHexString(lmHash(inPassword)));
        } catch (InvalidKeyException | NoSuchPaddingException | BadPaddingException | IllegalBlockSizeException
                | RuntimeException e) {
            logger.error(e.getMessage(), e);
        }
        /* NTLM */
        byte[] hmm = digester.digest(inPassword.getBytes(StandardCharsets.UTF_16LE));
        this.attributes.put("sambaNTPassword", toHexString(hmm));

        /*
         * Encryption of password und Base64-Enconding
         */

        String passwordEncrytion = ldapGroup.getLdapServer().getPasswordEncryption().getTitle();

        MessageDigest md = MessageDigest.getInstance(passwordEncrytion);
        md.update(inPassword.getBytes(StandardCharsets.UTF_8));
        String encodedDigest = new String(Base64.encodeBase64(md.digest()), StandardCharsets.UTF_8);
        this.attributes.put("userPassword", "{" + passwordEncrytion + "}" + encodedDigest);
    }
}

From source file:com.amanmehara.programming.android.adapters.DetailAdapter.java

@SuppressLint("SetJavaScriptEnabled")
@Override/*from   w  w  w.j  a  v a2  s.com*/
public void onBindViewHolder(ViewHolder viewHolder, int i) {

    WebSettings webSettings = viewHolder.fileContentView.getSettings();
    webSettings.setJavaScriptEnabled(true);

    try {

        JSONObject jsonObject = programContents.getJSONObject(i);

        viewHolder.fileNameView.setText(jsonObject.getString("name"));

        String url = jsonObject.getString("url");
        String response = sharedPreferences.getString(url, null);
        if (Objects.nonNull(response)) {
            getContentResponseCallback(url, true, viewHolder).accept(response);
        } else {
            new GithubAPIClient(activity, getContentResponseCallback(url, false, viewHolder))
                    .execute(withAccessToken(url));
        }

    } catch (JSONException e) {
        Log.e(TAG, e.getMessage());
    }
}

From source file:co.mafiagame.engine.command.StartStashedGameCommand.java

private void validate(StartStashedGameCommandContext context) {
    if (context.getDetectiveNum() > 1)
        throw new MoreThanOneDetectiveException();
    if (context.getDoctorNum() > 1)
        throw new MoreThanOneDoctorException();
    if (context.getMafiaNum() < 1)
        throw new ZeroMafiaException();
    if (Objects.nonNull(gameContainer.getGame(context.getInterfaceContext())))
        throw new GameAlreadyStartedException();
}

From source file:com.caricah.iotracah.server.mqttserver.MqttServer.java

/**
 * <code>terminate</code> halts excecution of this plugin.
 * This provides a clean way to exit /stop operations of this particular plugin.
 *///  www  .j  a v a  2 s. co  m
@Override
public void terminate() {

    log.info(" terminate : stopping any processing. ");
    if (Objects.nonNull(serverImpl)) {
        serverImpl.terminate();
    }
}