Example usage for java.lang Byte parseByte

Introduction

In this page you can find the example usage for java.lang Byte parseByte.

Prototype

public static byte parseByte(String s) throws NumberFormatException 

Source Link

Document

Parses the string argument as a signed decimal byte .

Usage

From source file:org.blockedit.core.world.WorldVersion.java

/**
 * Create the WorldVersion from a {@link String}.
 *
 * @param s The string that holds the version
 * @return Returns a new instance of {@link WorldVersion}
 * @throws ParseException If the string is not a correct version
 * @throws NumberFormatException If the program was unable to parse the string to a {@link Byte}
 *///from w w w .j  av  a 2 s  .  co m
public static WorldVersion fromString(String s) throws ParseException, NumberFormatException {
    Matcher snapshotMatcher = Pattern.compile("^[0-9]{1,2}[a-z][0-9]{1,2}[a-z]$").matcher(s);
    Matcher versionMatcher = Pattern.compile("^[1].[0-9].([0-9]{1,2})$").matcher(s);
    Matcher preMatcher = Pattern.compile("^[1].[0-9].([0-9]{1,2})-(pre[0-9]{1}|pre)$").matcher(s);
    Matcher rcMatcher = Pattern.compile("^1.0.0-RC[1-2]$").matcher(s);
    if (rcMatcher.matches()) {
        throw new ParseException("Version " + s + " is obsolete and no longer supported!");
    }
    if (snapshotMatcher.matches()) {
        return new WorldVersion(s);
    }
    if (versionMatcher.matches() && preMatcher.matches()) {
        String[] values = StringUtils.split(s, '.');
        byte version = Byte.parseByte(values[0]);
        byte subVersion = Byte.parseByte(values[1]);
        byte release = Byte.parseByte(values[2]);
        return new WorldVersion(version, subVersion, release);
    } else {
        throw new ParseException("Invaild Format: " + s);
    }
}

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From source file:org.jcurl.core.io.OldConfigReader.java

private static boolean parseRock(final OldConfigReader ret, final Reader in) throws IOException {
    String tok = readToken(in);//from w  ww .j av a2 s  . com
    if (tok == null)
        return false;
    if (!"ROCK".equals(tok))
        throw new IllegalStateException("Invalid token: [" + tok + "]");
    final boolean isDark;
    {
        tok = readToken(in);
        if ("light".equals(tok))
            isDark = false;
        else if ("dark".equals(tok))
            isDark = true;
        else
            throw new IllegalStateException("Invalid token: [" + tok + "]");
    }
    final int no = Byte.parseByte(readToken(in)) - 1;
    for (;;) {
        tok = readToken(in);
        if ("from".equals(tok)) {
            tok = readToken(in);
            if ("OUT".equals(tok))
                ret.setOut(ret, isDark, no);
            else if ("RELEASE".equals(tok))
                ret.setRelease(ret, isDark, no);
            else
                ret.setFrom(ret, isDark, no, tok, readToken(in));
        } else if ("to".equals(tok)) {
            tok = readToken(in);
            if ("OUT".equals(tok))
                ret.setOut(ret, isDark, no);
            else
                ret.setTo(ret, isDark, no, tok, readToken(in));
        } else if ("speed".equals(tok))
            ret.setSpeed(ret, isDark, no, readToken(in));
        else if ("and".equals(tok))
            ;
        else if ("with".equals(tok))
            ;
        else if ("spin".equals(tok))
            ret.setSpin(ret, isDark, no, readToken(in));
        else if ("angle".equals(tok))
            ret.setAngle(isDark, no, readToken(in));
        else if ("DONE".equals(tok))
            return true;
        else
            throw new IllegalStateException("Invalid token: [" + tok + "]");
    }
}

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From source file:ca.watier.echechess.services.GameMessageHandlerService.java

/**
 * Message pattern: {@link UUID#toString()}|{@link CasePosition from}|{@link CasePosition to}|{@link MoveType#getValue()}|{@link Side#getValue()()}
 *
 * @param messageAsString/*  w  w  w  .  j av  a  2s . c o  m*/
 */
private void handleReceivedMoveMessage(String messageAsString) {
    String[] messages = messageAsString.split("\\|");

    String uuid = messages[0];
    CasePosition from = CasePosition.valueOf(messages[1]);
    CasePosition to = CasePosition.valueOf(messages[2]);
    MoveType moveType = MoveType.getFromValue(Byte.parseByte(messages[3]));
    Side playerSide = Side.getFromValue(Byte.parseByte(messages[4]));

    GenericGameHandlerWrapper<GenericGameHandler> handlerWrapper = gameRepository.get(uuid);
    GenericGameHandler gameFromUuid = handlerWrapper.getGenericGameHandler();

    if (MoveType.isMoved(moveType)) {
        KingStatus currentKingStatus = gameFromUuid.getEvaluatedKingStatusBySide(playerSide);
        KingStatus otherKingStatus = gameFromUuid
                .getEvaluatedKingStatusBySide(Side.getOtherPlayerSide(playerSide));

        sendMovedPieceMessage(from, to, uuid, gameFromUuid, playerSide);
        sendCheckOrCheckmateMessages(currentKingStatus, otherKingStatus, playerSide, uuid);
    }
}

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From source file:de.weltraumschaf.registermachine.asm.LineParser.java

private static byte parseToByte(final Token t) {
    return Byte.parseByte(t.getValue());
}

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From source file:org.duracloud.common.util.EncryptionUtil.java

/**
 * Decodes a String back into a byte array.
 *//*from w  w w. j a  v  a2 s . c o  m*/
private byte[] decodeBytes(String cipherString) {
    String[] cipherStringBytes = cipherString.split(":");
    byte[] cipherBytes = new byte[cipherStringBytes.length];
    for (int i = 0; i < cipherStringBytes.length; i++) {
        cipherBytes[i] = Byte.parseByte(cipherStringBytes[i]);
    }
    return cipherBytes;
}

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From source file:com.l2jfree.gameserver.datatables.SummonItemsData.java

private SummonItemsData() {
    _summonitems = new FastMap<Integer, L2SummonItem>();
    Document doc = null;/*ww w. j a  va2 s . c  om*/
    File file = new File(Config.DATAPACK_ROOT, "data/summon_items.xml");

    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(true);
        factory.setIgnoringComments(true);
        doc = factory.newDocumentBuilder().parse(file);

        int itemID = 0, npcID = 0;
        byte summonType = 0;
        Node a;
        for (Node n = doc.getFirstChild(); n != null; n = n.getNextSibling()) {
            if ("list".equalsIgnoreCase(n.getNodeName())) {
                for (Node d = n.getFirstChild(); d != null; d = d.getNextSibling()) {
                    if ("item".equalsIgnoreCase(d.getNodeName())) {
                        a = d.getAttributes().getNamedItem("id");
                        if (a == null)
                            throw new Exception("Error in summon item defenition!");
                        itemID = Integer.parseInt(a.getNodeValue());

                        for (Node e = d.getFirstChild(); e != null; e = e.getNextSibling()) {
                            if ("npcId".equalsIgnoreCase(e.getNodeName())) {
                                a = e.getAttributes().getNamedItem("val");
                                if (a == null)
                                    throw new Exception(
                                            "Not defined npc id for summon item id=" + itemID + "!");
                                npcID = Integer.parseInt(a.getNodeValue());
                            } else if ("summonType".equalsIgnoreCase(e.getNodeName())) {
                                a = e.getAttributes().getNamedItem("val");
                                if (a == null)
                                    throw new Exception(
                                            "Not defined summon type for summon item id=" + itemID + "!");
                                summonType = Byte.parseByte(a.getNodeValue());
                            }
                        }
                        L2SummonItem summonitem = new L2SummonItem(itemID, npcID, summonType);
                        _summonitems.put(itemID, summonitem);
                    }
                }
            }
        }
        _summonItemIds = new int[_summonitems.size()];
        int i = 0;
        for (int itemId : _summonitems.keySet())
            _summonItemIds[i++] = itemId;
    } catch (IOException e) {
        _log.warn("SummonItemsData: Can not find " + file.getAbsolutePath() + " !", e);
    } catch (Exception e) {
        _log.warn("SummonItemsData: Error while parsing " + file.getAbsolutePath() + " !", e);
    }
    _log.info("SummonItemsData: Loaded " + _summonitems.size() + " Summon Items from " + file.getName());
}

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From source file:com.itemanalysis.psychometrics.irt.estimation.ItemResponseFileSummary.java

/**
 * Reads a comma delimited file./*from  w  w w. java2 s . com*/
 *
 * @param f file to be summarized
 * @param headerIncluded true if header included. False otherwise. The header will be omitted (ignored).
 * @return
 */
public ItemResponseVector[] getResponseVectors(File f, int start, int nItems, boolean headerIncluded) {
    String responseString = "";
    String[] line = null;
    ArrayList<ItemResponseVector> responseData = new ArrayList<ItemResponseVector>();
    int lineCount = 0;
    byte[] rv = null;
    ItemResponseVector irv = null;
    ItemResponseVector[] itemResponseVector = null;

    try (BufferedReader br = new BufferedReader(new FileReader(f))) {

        if (headerIncluded)
            br.readLine();//skip header

        while ((responseString = br.readLine()) != null) {
            line = responseString.split(",");
            rv = new byte[nItems];

            for (int j = 0; j < nItems; j++) {
                rv[j] = Byte.parseByte(line[j + start]);
            }
            irv = new ItemResponseVector(rv, 1.0);
            responseData.add(irv);
            lineCount++;
        }

        itemResponseVector = new ItemResponseVector[lineCount];
        for (int i = 0; i < lineCount; i++) {
            itemResponseVector[i] = responseData.get(i);
        }

    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return itemResponseVector;

}

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From source file:javadz.beanutils.converters.ByteArrayConverter.java

/**
 * Convert the specified input object into an output object of the
 * specified type.//from www .  j a  va 2 s.  co m
 *
 * @param type Data type to which this value should be converted
 * @param value The input value to be converted
 * @return the converted value
 * @exception ConversionException if conversion cannot be performed
 *  successfully
 */
public Object convert(Class type, Object value) {

    // Deal with a null value
    if (value == null) {
        if (useDefault) {
            return (defaultValue);
        } else {
            throw new ConversionException("No value specified");
        }
    }

    // Deal with the no-conversion-needed case
    if (MODEL.getClass() == value.getClass()) {
        return (value);
    }

    // Deal with input value as a String array
    if (strings.getClass() == value.getClass()) {
        try {
            String[] values = (String[]) value;
            byte[] results = new byte[values.length];
            for (int i = 0; i < values.length; i++) {
                results[i] = Byte.parseByte(values[i]);
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }
    }

    // Parse the input value as a String into elements
    // and convert to the appropriate type
    try {
        List list = parseElements(value.toString());
        byte[] results = new byte[list.size()];
        for (int i = 0; i < results.length; i++) {
            results[i] = Byte.parseByte((String) list.get(i));
        }
        return (results);
    } catch (Exception e) {
        if (useDefault) {
            return (defaultValue);
        } else {
            throw new ConversionException(value.toString(), e);
        }
    }

}

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From source file:org.apache.ambari.view.hive.persistence.utils.ContextConfigurationAdapter.java

@Override
public Byte getByte(String s, Byte aByte) {
    String data = context.getInstanceData(s);
    return (data != null) ? Byte.parseByte(data) : aByte;
}

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From source file:org.jcodec.player.filters.http.Downloader.java

private static TapeTimecode parseTimecode(String timecodeRaw) {
    if (StringUtils.isEmpty(timecodeRaw))
        return null;
    String[] split = StringUtils.split(timecodeRaw, ":");
    if (split.length == 4) {
        return new TapeTimecode(Short.parseShort(split[0]), Byte.parseByte(split[1]), Byte.parseByte(split[2]),
                Byte.parseByte(split[3]), false);
    } else if (split.length == 3) {
        String[] split1 = StringUtils.split(split[2], ";");
        if (split1.length == 2)
            return new TapeTimecode(Short.parseShort(split[0]), Byte.parseByte(split[1]),
                    Byte.parseByte(split1[0]), Byte.parseByte(split1[1]), true);
    }/*from   w w  w . j a va  2s  .  co m*/
    return null;
}

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