Example usage for java.util ArrayList toArray

Introduction

In this page you can find the example usage for java.util ArrayList toArray.

Prototype

@SuppressWarnings("unchecked")
public <T> T[] toArray(T[] a) 

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Usage

From source file:RequestUtil.java

/**
 * Parse a cookie header into an array of cookies according to RFC 2109.
 * /*from w w  w. ja va 2 s  . com*/
 * @param header
 *            Value of an HTTP "Cookie" header
 */
public static Cookie[] parseCookieHeader(String header) {

    if ((header == null) || (header.length() < 1))
        return (new Cookie[0]);

    ArrayList cookies = new ArrayList();
    while (header.length() > 0) {
        int semicolon = header.indexOf(';');
        if (semicolon < 0)
            semicolon = header.length();
        if (semicolon == 0)
            break;
        String token = header.substring(0, semicolon);
        if (semicolon < header.length())
            header = header.substring(semicolon + 1);
        else
            header = "";
        try {
            int equals = token.indexOf('=');
            if (equals > 0) {
                String name = token.substring(0, equals).trim();
                String value = token.substring(equals + 1).trim();
                cookies.add(new Cookie(name, value));
            }
        } catch (Throwable e) {
            ;
        }
    }

    return ((Cookie[]) cookies.toArray(new Cookie[cookies.size()]));

}

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From source file:com.github.lynxdb.server.core.repository.EntryRepo.java

public void insert(Vhost _vhost, Metric _metric) {
    ArrayList<Insert> inserts = new ArrayList<>();
    processMetric(_vhost, inserts, _metric);
    ct.execute(QueryBuilder.batch(inserts.toArray(new Insert[inserts.size()])));

    monitor.queryBatchCount.incrementAndGet();
    monitor.queryPutCount.addAndGet(inserts.size());
}

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From source file:net.sf.keystore_explorer.crypto.x509.X509CertUtil.java

/**
 * Load one or more certificates from the specified stream.
 *
 * @param is/* www  .  j av  a 2  s.co  m*/
 *            Stream to load certificates from
 * @return The certificates
 * @throws CryptoException
 *             Problem encountered while loading the certificate(s)
 */
public static X509Certificate[] loadCertificates(InputStream is) throws CryptoException {
    byte[] certsBytes = null;

    try {
        certsBytes = ReadUtil.readFully(is);

        // fix common input certificate problems by converting PEM/B64 to DER
        certsBytes = fixCommonInputCertProblems(certsBytes);

        is = new ByteArrayInputStream(certsBytes);

        CertificateFactory cf = CertificateFactory.getInstance(X509_CERT_TYPE, "GNU-PKI");

        Collection<? extends Certificate> certs = cf.generateCertificates(is);

        ArrayList<X509Certificate> loadedCerts = new ArrayList<X509Certificate>();

        for (Iterator<? extends Certificate> itr = certs.iterator(); itr.hasNext();) {
            X509Certificate cert = (X509Certificate) itr.next();

            if (cert != null) {
                loadedCerts.add(cert);
            }
        }

        return loadedCerts.toArray(new X509Certificate[loadedCerts.size()]);
    } catch (IOException ex) {
        throw new CryptoException(res.getString("NoLoadCertificate.exception.message"), ex);
    } catch (NoSuchProviderException e) {
        throw new CryptoException(res.getString("NoLoadCertificate.exception.message"), e);
    } catch (CertificateException ex) {
        // Failed to load certificates, may be pki path encoded - try loading as that
        try {
            return loadCertificatesPkiPath(new ByteArrayInputStream(certsBytes));
        } catch (CryptoException ex2) {
            throw new CryptoException(res.getString("NoLoadCertificate.exception.message"), ex);
        }
    } finally {
        IOUtils.closeQuietly(is);
    }
}

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From source file:de.kapsi.net.daap.DaapHeaderConstructor.java

/**
 * Creates an Audio Header/*from  ww  w  .  j a v  a 2 s . c  o  m*/
 *
 * @param request
 * @param contentLength
 * @return
 */
public static byte[] createAudioHeader(DaapRequest request, int pos, int end, int contentLength) {

    try {

        DaapConnection connection = request.getConnection();
        int version = connection.getProtocolVersion();

        if (version == DaapUtil.NULL)
            throw new IOException("Client Protocol Version is unknown");

        String serverName = connection.getServer().getConfig().getServerName();

        String statusLine = null;

        ArrayList headers = new ArrayList();

        headers.add(new Header("Date", DaapUtil.now()));
        headers.add(new Header("DAAP-Server", serverName));
        headers.add(new Header("Content-Type", "application/x-dmap-tagged"));

        // 
        if (pos == 0 || version <= DaapUtil.VERSION_2) {

            statusLine = HTTP_OK;
            headers.add(new Header("Content-Length", Integer.toString(contentLength)));

        } else {

            statusLine = HTTP_PARTIAL_CONTENT;

            String cotentLengthStr = Integer.toString(contentLength - pos);
            String contentRange = "bytes " + pos + "-" + (contentLength - 1) + "/" + contentLength;
            headers.add(new Header("Content-Length", cotentLengthStr));
            headers.add(new Header("Content-Range", contentRange));
        }

        headers.add(new Header("Accept-Ranges", "bytes"));

        return toByteArray(statusLine, (Header[]) headers.toArray(new Header[0]));

    } catch (UnsupportedEncodingException err) {
        // Should never happen
        throw new RuntimeException(err);

    } catch (IOException err) {
        // Should never happen
        throw new RuntimeException(err);
    }
}

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From source file:com.brienwheeler.apps.main.MainBaseTest.java

@Test
public void testProcessArgs() {
    String[] args = new String[] { ONE, TWO };
    Main1 main = new Main1(args);
    main.run();//ww w  .ja va 2s. com
    ArrayList<String> processedArgs = main.getProcessedArgs();
    Assert.assertTrue(Arrays.equals(args, processedArgs.toArray(new String[processedArgs.size()])));
}

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From source file:cn.codepub.redis.directory.io.InputOutputStream.java

default String[] getAllFileNames(String directoryMedata) {
    Objects.requireNonNull(directoryMedata);
    Set<byte[]> hkeys = hkeys(directoryMedata.getBytes());
    Objects.requireNonNull(hkeys);
    ArrayList<String> names = Lists.newArrayList();
    hkeys.forEach(key -> names.add(new String(key, StandardCharsets.UTF_8)));
    return names.toArray(ArrayUtils.EMPTY_STRING_ARRAY);
}

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From source file:org.waarp.openr66.database.data.DbHostAuth.java

/**
 * Get All DbHostAuth from database or from internal hashMap in case of no database support
 * /*from   w  ww .  j a  va2s.com*/
 * @param dbSession
 *            may be null
 * @return the array of DbHostAuth
 * @throws WaarpDatabaseNoConnectionException
 * @throws WaarpDatabaseSqlException
 */
public static DbHostAuth[] getAllHosts(DbSession dbSession)
        throws WaarpDatabaseNoConnectionException, WaarpDatabaseSqlException {
    if (dbSession == null) {
        DbHostAuth[] result = new DbHostAuth[0];
        return dbR66HostAuthHashMap.values().toArray(result);
    }
    String request = "SELECT " + selectAllFields;
    request += " FROM " + table;
    DbPreparedStatement preparedStatement = new DbPreparedStatement(dbSession, request);
    ArrayList<DbHostAuth> dbArrayList = new ArrayList<DbHostAuth>();
    preparedStatement.executeQuery();
    while (preparedStatement.getNext()) {
        DbHostAuth hostAuth = getFromStatement(preparedStatement);
        dbArrayList.add(hostAuth);
    }
    preparedStatement.realClose();
    DbHostAuth[] result = new DbHostAuth[0];
    return dbArrayList.toArray(result);
}

---

From source file:com.brienwheeler.apps.main.MainBaseTest.java

@Test
public void testSkipBaseArgs() {
    String[] args = new String[] { P, TestDataConstants.PROPS_FILE1 };
    Main1 main = new Main1(args);
    main.dontUseBastOpts();/*from  ww w.j  av  a 2 s  .c om*/

    System.clearProperty(TestDataConstants.PROPS_FILE1_PROP);
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    main.run();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    ArrayList<String> processedArgs = main.getProcessedArgs();
    Assert.assertTrue(Arrays.equals(args, processedArgs.toArray(new String[processedArgs.size()])));
}

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From source file:com.forerunnergames.tools.common.Strings.java

/**
 * Splits a word into multiple words using uppercase characters as a delimiter, but the delimiter is not discarded.
 * For example: ThisWordHasUpperCASECharactersInIT will be split into the separate words: { "This", "Word", "Has",
 * "Upper", "C", "A", "S", "E", "Characters", "In", "I", "T" }
 *
 * @param word/*from  w  w  w .j a  v a2s .  c o  m*/
 *          The word to split, must not be null, may be empty, may be blank (whitespace only), may contain whitespace,
 *          may contain Unicode characters.
 *
 * @return An array of the split words, each one maintaining their original case, or the original word in a single
 *         element array, if there was nothing to split, or an empty array of length 0 if the original word was empty.
 */
public static String[] splitByUpperCase(final String word) {
    Arguments.checkIsNotNull(word, "word");

    final String[] rawSplitWords = word.split("(?=\\p{Lu})");
    final ArrayList<String> nonEmptySplitWords = new ArrayList<>();

    for (final String splitWord : rawSplitWords) {
        if (!splitWord.isEmpty())
            nonEmptySplitWords.add(splitWord);
    }

    return nonEmptySplitWords.toArray(new String[nonEmptySplitWords.size()]);
}

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From source file:dk.dma.navnet.messages.TextMessageReader.java

public String[] takeStringArray() throws IOException {
    if (jp.nextToken() != JsonToken.START_ARRAY) {
        throw new IOException("Expected an String, but was '" + jp.getText() + "'");
    }//from ww  w  .  j  ava 2 s  .co  m
    ArrayList<String> result = new ArrayList<>();
    while (jp.nextToken() != JsonToken.END_ARRAY) {
        result.add(jp.getText());
    }
    return result.toArray(new String[result.size()]);
}

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