Example usage for java.util Arrays copyOfRange

List of usage examples for java.util Arrays copyOfRange

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Introduction

In this page you can find the example usage for java.util Arrays copyOfRange.

Prototype

public static boolean[] copyOfRange(boolean[] original, int from, int to)

Source Link

Document

Copies the specified range of the specified array into a new array.

Usage

From source file:com.metawiring.load.generator.GeneratorInstantiator.java

private static Object[] parseGeneratorArgs(String generatorType) {
    String[] parts = generatorType.split(":");
    return Arrays.copyOfRange(parts, 1, parts.length);
}

From source file:com.stratio.explorer.converters.PropertiesToStringConverter.java

private String deleteHeaderLine(String string) {
    String[] strings = string.split("\\n");
    List<String> withOutHeader = Arrays.asList(Arrays.copyOfRange(strings, 1, strings.length));
    Collections.reverse(withOutHeader);
    return StringUtils.join(withOutHeader, lineSeparator);

}

From source file:com.bitbreeds.webrtc.sctp.model.SCTPHeader.java

public static SCTPHeader fromBytes(byte[] bytes) {
    if (bytes.length != 12) {
        throw new IllegalArgumentException("Bytes given are incorrect length to be an SCTP header: "
                + " length: " + bytes.length + "  data:" + Hex.encodeHexString(bytes));
    }/*from   www. j a  va 2s  .  c  om*/
    return new SCTPHeader(SignalUtil.intFromTwoBytes(Arrays.copyOf(bytes, 2)),
            SignalUtil.intFromTwoBytes(Arrays.copyOfRange(bytes, 2, 4)),
            SignalUtil.bytesToLong(Arrays.copyOfRange(bytes, 4, 8)),
            SignalUtil.bytesToLong(Arrays.copyOfRange(bytes, 8, 12)));
}

From source file:me.bramhaag.discordselfbot.commands.fun.CommandLMGTFY.java

@Command(name = "lmgtfy", minArgs = 1)
public void execute(@NonNull Message message, @NonNull TextChannel channel, @NonNull String[] args) {
    String tinyURL = "http://tinyurl.com/api-create.php?url=";
    String lmgtfyURL = "http://lmgtfy.com?q=";

    String url;/*from ww  w . j  a v  a2s .c om*/

    try {
        if (args[0].equalsIgnoreCase("--expanded") || args[0].equalsIgnoreCase("-e") && args.length >= 2) {
            url = lmgtfyURL + URLEncoder.encode(StringUtils.join(Arrays.copyOfRange(args, 1, args.length), " "),
                    "UTF-8");
        } else {
            Document doc;
            try {
                doc = Jsoup
                        .connect(tinyURL + lmgtfyURL + URLEncoder.encode(StringUtils.join(args, " "), "UTF-8"))
                        .get();
            } catch (IOException e) {
                e.printStackTrace();

                Util.sendError(message, e.getMessage());
                return;
            }

            url = doc.body().text();
        }
    } catch (UnsupportedEncodingException e) {
        Util.sendError(message, e.getMessage());
        return;
    }

    message.editMessage("<" + url + ">").queue();
}

From source file:bigdataproject.KDistances.java

void getKSortedNearestNeighbors(int k) {
    double[] allK = new double[k * samples.length];
    int index = 0;
    for (double[] distRow : distanceMatrix) {
        Arrays.sort(distRow);/* w  ww.  j  ava 2 s .c om*/
        double[] subK = Arrays.copyOfRange(distRow, 1, k);
        for (int j = 0; j < subK.length; j++) {
            final double value = subK[j];
            if (!DoubleStream.of(allK).anyMatch(x -> x == value)) {
                allK[index++] = value;
            }
        }
    }
    double[] finalArray = Arrays.copyOfRange(allK, 0, index);
    Arrays.sort(finalArray);
    Karray = finalArray;
}

From source file:com.zotoh.core.crypto.BaseOfuscator.java

/**
 * Set the encryption key for future obfuscation operations.  Typically this is
 * called once only at the start of the main application.
 * //  w ww .  j av a 2s . com
 * @param key
 */
public static void setKey(byte[] key) {
    tstNEArray("enc-key", key);
    int len = key.length;
    if (T3_DES.equals(ALGO)) {
        if (key.length < 24) {
            throw new IllegalArgumentException("Encryption key length must be 24, using TripleDES");
        }
        if (key.length > 24) {
            len = 24;
        }
    }
    _key = Arrays.copyOfRange(key, 0, len);
}

From source file:me.bramhaag.discordselfbot.commands.admin.CommandEvaluate.java

@Command(name = "evaluate", aliases = { "eval", "e" }, minArgs = 1)
public void execute(@NonNull Message message, @NonNull TextChannel channel, @NonNull String[] args) {

    String input = Util.combineArgs(Arrays.copyOfRange(args, 1, args.length));
    Evaluate.Language language = Evaluate.Language.getLanguage(args[0]);

    if (language == null) {
        language = Evaluate.Language.JAVASCRIPT;
        input = Util.combineArgs(args);
    }//from   w w w .j a va 2s.  c  o  m

    input = input.startsWith("```") && input.endsWith("```") ? input.substring(3, input.length() - 3) : input;

    Evaluate.Result result = language.evaluate(Collections.unmodifiableMap(Stream
            .of(ent("jda", message.getJDA()), ent("channel", message.getChannel()),
                    ent("guild", message.getGuild()), ent("msg", message), ent("user", message.getAuthor()),
                    ent("member", message.getGuild().getMember(message.getAuthor())),
                    ent("bot", message.getJDA().getSelfUser()))
            .collect(Collectors.toMap(AbstractMap.SimpleEntry::getKey, AbstractMap.SimpleEntry::getValue))),
            input);

    message.editMessage(new EmbedBuilder()
            .setTitle("Evaluate " + StringUtils.capitalize(language.name().toLowerCase()), null)
            .addField("Input",
                    new MessageBuilder().appendCodeBlock(input, language.name().toLowerCase()).build()
                            .getRawContent(),
                    true)
            .addField("Output",
                    new MessageBuilder().appendCodeBlock(result.getOutput(), "javascript").build()
                            .getRawContent(),
                    true)
            .setFooter(result.getStopwatch().elapsed(TimeUnit.NANOSECONDS) == 0
                    ? Constants.CROSS_EMOTE + " An error occurred"
                    : String.format(Constants.CHECK_EMOTE + " Took %d ms (%d ns) to complete | %s",
                            result.getStopwatch().elapsed(TimeUnit.MILLISECONDS),
                            result.getStopwatch().elapsed(TimeUnit.NANOSECONDS), Util.generateTimestamp()),
                    null)
            .setColor(color).build()).queue();
}

From source file:mx.bigdata.anyobject.MapBasedAnyObject.java

private <T> T get(Map inner, String[] key) {
    Object o = inner.get(key[0]);
    return (T) ((key.length > 1) ? get((Map) o, Arrays.copyOfRange(key, 1, key.length)) : o);
}

From source file:edu.kit.trufflehog.model.network.MacAddress.java

public MacAddress(long address) throws InvalidMACAddress {

    this.address = address;

    if (this.address > 0xFFFFFFFFFFFFL || this.address < 0) {
        throw new InvalidMACAddress(address);
    }//  w  ww  . ja v  a  2s . co  m

    hashcode = (new Long(address)).hashCode();
    // transform to byte array
    final byte[] extractedBytes = ByteBuffer.allocate(8).putLong(address).array();
    bytes = Arrays.copyOfRange(extractedBytes, 2, 8);

    // set multicast bit
    isMulticast = (bytes[0] & 1) == 1;

    // set string representation
    final List<Byte> bytes = Arrays.asList(ArrayUtils.toObject(toByteArray()));
    addressString = bytes.stream().map(b -> String.format("%02x", b)).collect(Collectors.joining(":"));
}

From source file:com.tc.simple.apn.factories.FeedbackFactory.java

public List<Feedback> createFeedback(InputStream in) {
    List<Feedback> list = new ArrayList<Feedback>();
    try {/*  w ww.j a va2s . c om*/

        byte[] byteMe = IOUtils.toByteArray(in);

        int startRange = 0;

        int endRange = 38; //38 byte chunks per feedback item.

        while (startRange < byteMe.length) {

            //init the value object to hold the feedback data.
            Feedback feedback = new Feedback();

            //build the item based on range
            byte[] item = Arrays.copyOfRange(byteMe, startRange, endRange);//38 byte chunks.

            byte[] date = Arrays.copyOfRange(item, 0, 4);

            byte[] size = Arrays.copyOfRange(item, 4, 6);

            byte[] token = Arrays.copyOfRange(item, 6, item.length);

            ByteBuffer dateWrap = ByteBuffer.wrap(date);

            ByteBuffer javaSize = ByteBuffer.wrap(size);

            //set the date (returns number of seconds from unix epoch date)
            feedback.setDate(new Date(dateWrap.getInt() * 1000L));

            //get the size of the token (should always be 32)
            feedback.setSize(javaSize.getShort());

            //drop in our encoded token (will be used as our key for marking the user's token doc as failed)
            feedback.setToken(String.valueOf(Hex.encodeHex(token)));

            //add it to our collection
            list.add(feedback);

            //increment the start range
            startRange = startRange + 38;

            //increment the end range.
            endRange = endRange + 38;

        }

    } catch (Exception e) {
        logger.log(Level.SEVERE, null, e);

    }

    return list;

}