Examples with NoSuchElementException java.util.NoSuchElementException used on opensource projects

Example 41 with NoSuchElementException

use of java.util.NoSuchElementException in project zoj by licheng.

the class Main method main.

public static void main() {
    Scanner in = new Scanner(System.in);
    PrintWriter out = new PrintWriter(System.out);
    try {
        for (; ; ) {
            int a = in.nextInt();
            int b = in.nextInt();
            out.println(a + b);
        }
    } catch (NoSuchElementException e) {
    }
    out.close();
}

Example 42 with NoSuchElementException

use of java.util.NoSuchElementException in project hazelcast by hazelcast.

the class AbstractClusterWideIterator method next.

@Override
public Cache.Entry<K, V> next() {
    while (hasNext()) {
        currentIndex = index;
        index++;
        final Data keyData = getKey(currentIndex);
        final K key = toObject(keyData);
        final V value = getValue(currentIndex, key);
        // Value might be removed or evicted
        if (value != null) {
            return new CacheEntry<K, V>(key, value);
        }
    }
    throw new NoSuchElementException();
}

Example 43 with NoSuchElementException

use of java.util.NoSuchElementException in project Gaffer by gchq.

the class ValidatedElementsTest method shouldThrowExceptionIfNextCalledWhenNoNextElement.

@Test
public void shouldThrowExceptionIfNextCalledWhenNoNextElement() {
    // Given
    final boolean skipInvalidElements = true;
    final ValidatedElements validElements = new ValidatedElements(elements, schema, skipInvalidElements);
    final Iterator<Element> itr = validElements.iterator();
    // When 1
    final Element next0 = itr.next();
    final Element next1 = itr.next();
    // Then 1
    assertSame(elements.get(0), next0);
    assertSame(elements.get(2), next1);
    // When 2 / Then 2
    try {
        itr.next();
        fail("Exception expected");
    } catch (NoSuchElementException e) {
        assertNotNull(e);
    }
}

Example 44 with NoSuchElementException

use of java.util.NoSuchElementException in project XobotOS by xamarin.

the class AbstractSessionContext method getIds.

public final Enumeration getIds() {
    final Iterator<SSLSession> i = sessionIterator();
    return new Enumeration<byte[]>() {

        private SSLSession next;

        public boolean hasMoreElements() {
            if (next != null) {
                return true;
            }
            while (i.hasNext()) {
                SSLSession session = i.next();
                if (session.isValid()) {
                    next = session;
                    return true;
                }
            }
            next = null;
            return false;
        }

        public byte[] nextElement() {
            if (hasMoreElements()) {
                byte[] id = next.getId();
                next = null;
                return id;
            }
            throw new NoSuchElementException();
        }
    };
}

Example 45 with NoSuchElementException

use of java.util.NoSuchElementException in project zaproxy by zaproxy.

the class Constant method initializeFilesAndDirectories.

public void initializeFilesAndDirectories() {
    FileCopier copier = new FileCopier();
    File f = null;
    // Set up the version from the manifest
    PROGRAM_VERSION = getVersionFromManifest();
    PROGRAM_TITLE = PROGRAM_NAME + " " + PROGRAM_VERSION;
    if (zapHome == null) {
        zapHome = getDefaultHomeDirectory(true);
    }
    zapHome = getAbsolutePath(zapHome);
    f = new File(zapHome);
    FILE_CONFIG = zapHome + FILE_CONFIG;
    FOLDER_SESSION = zapHome + FOLDER_SESSION;
    DBNAME_UNTITLED = zapHome + DBNAME_UNTITLED;
    ACCEPTED_LICENSE = zapHome + ACCEPTED_LICENSE;
    DIRBUSTER_CUSTOM_DIR = zapHome + DIRBUSTER_DIR;
    FUZZER_DIR = zapHome + FUZZER_DIR;
    FOLDER_LOCAL_PLUGIN = zapHome + FOLDER_LOCAL_PLUGIN;
    try {
        System.setProperty(SYSTEM_PAROS_USER_LOG, zapHome);
        if (!f.isDirectory()) {
            if (!f.mkdir()) {
                // ZAP: report failure to create directory
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
        // Setup the logging
        File logFile = new File(zapHome + "/log4j.properties");
        if (!logFile.exists()) {
            copier.copy(new File(zapInstall, "xml/log4j.properties"), logFile);
        }
        System.setProperty("log4j.configuration", logFile.getAbsolutePath());
        PropertyConfigurator.configure(logFile.getAbsolutePath());
        f = new File(FILE_CONFIG);
        if (!f.isFile()) {
            this.copyDefaultConfigs(f, false);
        }
        f = new File(FOLDER_SESSION);
        if (!f.isDirectory()) {
            LOG.info("Creating directory " + FOLDER_SESSION);
            if (!f.mkdir()) {
                // ZAP: report failure to create directory
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
        f = new File(DIRBUSTER_CUSTOM_DIR);
        if (!f.isDirectory()) {
            LOG.info("Creating directory " + DIRBUSTER_CUSTOM_DIR);
            if (!f.mkdir()) {
                // ZAP: report failure to create directory
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
        f = new File(FUZZER_DIR);
        if (!f.isDirectory()) {
            LOG.info("Creating directory " + FUZZER_DIR);
            if (!f.mkdir()) {
                // ZAP: report failure to create directory
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
        f = new File(FOLDER_LOCAL_PLUGIN);
        if (!f.isDirectory()) {
            LOG.info("Creating directory " + FOLDER_LOCAL_PLUGIN);
            if (!f.mkdir()) {
                // ZAP: report failure to create directory
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
        f = new File(zapHome, FOLDER_FILTER);
        if (!f.isDirectory()) {
            LOG.info("Creating directory: " + f.getAbsolutePath());
            if (!f.mkdir()) {
                System.out.println("Failed to create directory " + f.getAbsolutePath());
            }
        }
    } catch (Exception e) {
        System.err.println("Unable to initialize home directory! " + e.getMessage());
        e.printStackTrace(System.err);
        System.exit(1);
    }
    // Upgrade actions
    try {
        try {
            // ZAP: Changed to use ZapXmlConfiguration, to enforce the same character encoding when reading/writing configurations.
            XMLConfiguration config = new ZapXmlConfiguration(FILE_CONFIG);
            config.setAutoSave(false);
            long ver = config.getLong("version");
            if (ver == VERSION_TAG) {
            // Nothing to do
            } else if (isDevBuild() || isDailyBuild()) {
            // Nothing to do
            } else {
                // Backup the old one
                LOG.info("Backing up config file to " + FILE_CONFIG + ".bak");
                f = new File(FILE_CONFIG);
                try {
                    copier.copy(f, new File(FILE_CONFIG + ".bak"));
                } catch (IOException e) {
                    String msg = "Failed to backup config file " + FILE_CONFIG + " to " + FILE_CONFIG + ".bak " + e.getMessage();
                    System.err.println(msg);
                    LOG.error(msg, e);
                }
                if (ver == V_PAROS_TAG) {
                    upgradeFrom1_1_0(config);
                    upgradeFrom1_2_0(config);
                }
                if (ver <= V_1_0_0_TAG) {
                // Nothing to do
                }
                if (ver <= V_1_1_0_TAG) {
                    upgradeFrom1_1_0(config);
                }
                if (ver <= V_1_2_0_TAG) {
                    upgradeFrom1_2_0(config);
                }
                if (ver <= V_1_2_1_TAG) {
                // Nothing to do
                }
                if (ver <= V_1_3_0_TAG) {
                // Nothing to do
                }
                if (ver <= V_1_3_1_TAG) {
                // Nothing to do
                }
                if (ver <= V_1_4_1_TAG) {
                    upgradeFrom1_4_1(config);
                }
                if (ver <= V_2_0_0_TAG) {
                    upgradeFrom2_0_0(config);
                }
                if (ver <= V_2_1_0_TAG) {
                // Nothing to do
                }
                if (ver <= V_2_2_0_TAG) {
                    upgradeFrom2_2_0(config);
                }
                if (ver <= V_2_3_1_TAG) {
                    upgradeFrom2_3_1(config);
                }
                if (ver <= V_2_4_3_TAG) {
                    upgradeFrom2_4_3(config);
                }
                if (ver <= V_2_5_0_TAG) {
                    upgradeFrom2_5_0(config);
                }
                LOG.info("Upgraded from " + ver);
                // Update the version
                config.setProperty("version", VERSION_TAG);
                config.save();
            }
        } catch (ConfigurationException | ConversionException | NoSuchElementException e) {
            //  if there is any error in config file (eg config file not exist, corrupted),
            //  overwrite previous configuration file 
            // ZAP: changed to use the correct file
            copier.copy(getPathDefaultConfigFile().toFile(), new File(FILE_CONFIG));
        }
    } catch (Exception e) {
        System.err.println("Unable to upgrade config file " + FILE_CONFIG + " " + e.getMessage());
        e.printStackTrace(System.err);
        System.exit(1);
    }
    // ZAP: Init i18n
    String lang;
    Locale locale = Locale.ENGLISH;
    try {
        // Select the correct locale
        // ZAP: Changed to use ZapXmlConfiguration, to enforce the same character encoding when reading/writing configurations.
        XMLConfiguration config = new ZapXmlConfiguration(FILE_CONFIG);
        config.setAutoSave(false);
        lang = config.getString(OptionsParamView.LOCALE, OptionsParamView.DEFAULT_LOCALE);
        if (lang.length() == 0) {
            lang = OptionsParamView.DEFAULT_LOCALE;
        }
        String[] langArray = lang.split("_");
        locale = new Locale(langArray[0], langArray[1]);
    } catch (Exception e) {
        System.out.println("Failed to initialise locale " + e);
    }
    Locale.setDefault(locale);
    messages = new I18N(locale);
}