Example usage for java.math BigInteger ZERO

Introduction

In this page you can find the example usage for java.math BigInteger ZERO.

Prototype

BigInteger ZERO

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Document

The BigInteger constant zero.

Usage

From source file:com.amazon.carbonado.repo.jdbc.LoggingPreparedStatement.java

public void clearParameters() throws SQLException {
    mParams = null;
    mSetParams = BigInteger.ZERO;
    ps().clearParameters();
}

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From source file:com.spotify.reaper.unit.service.SegmentRunnerTest.java

@Test
public void timeoutTest() throws InterruptedException, ReaperException, ExecutionException {
    final AppContext context = new AppContext();
    context.storage = new MemoryStorage();
    RepairUnit cf = context.storage//from www .j av  a  2s  .c  o m
            .addRepairUnit(new RepairUnit.Builder("reaper", "reaper", Sets.newHashSet("reaper")));
    RepairRun run = context.storage.addRepairRun(
            new RepairRun.Builder("reaper", cf.getId(), DateTime.now(), 0.5, 1, RepairParallelism.PARALLEL));
    context.storage.addRepairSegments(Collections.singleton(
            new RepairSegment.Builder(run.getId(), new RingRange(BigInteger.ONE, BigInteger.ZERO), cf.getId())),
            run.getId());
    final long segmentId = context.storage.getNextFreeSegment(run.getId()).get().getId();

    final ExecutorService executor = Executors.newSingleThreadExecutor();
    final MutableObject<Future<?>> future = new MutableObject<>();

    context.jmxConnectionFactory = new JmxConnectionFactory() {
        @Override
        public JmxProxy connect(final Optional<RepairStatusHandler> handler, String host) {
            JmxProxy jmx = mock(JmxProxy.class);
            when(jmx.getClusterName()).thenReturn("reaper");
            when(jmx.isConnectionAlive()).thenReturn(true);
            when(jmx.tokenRangeToEndpoint(anyString(), any(RingRange.class)))
                    .thenReturn(Lists.newArrayList(""));
            when(jmx.triggerRepair(any(BigInteger.class), any(BigInteger.class), anyString(),
                    Matchers.<RepairParallelism>any(), Sets.newHashSet(anyString())))
                            .then(new Answer<Integer>() {
                                @Override
                                public Integer answer(InvocationOnMock invocation) {
                                    assertEquals(RepairSegment.State.NOT_STARTED,
                                            context.storage.getRepairSegment(segmentId).get().getState());
                                    future.setValue(executor.submit(new Thread() {
                                        @Override
                                        public void run() {
                                            handler.get().handle(1, ActiveRepairService.Status.STARTED,
                                                    "Repair command 1 has started");
                                            assertEquals(RepairSegment.State.RUNNING, context.storage
                                                    .getRepairSegment(segmentId).get().getState());
                                        }
                                    }));
                                    return 1;
                                }
                            });

            return jmx;
        }
    };
    RepairRunner rr = mock(RepairRunner.class);
    RepairUnit ru = mock(RepairUnit.class);
    SegmentRunner sr = new SegmentRunner(context, segmentId, Collections.singleton(""), 100, 0.5,
            RepairParallelism.PARALLEL, "reaper", ru, rr);
    sr.run();

    future.getValue().get();
    executor.shutdown();

    assertEquals(RepairSegment.State.NOT_STARTED, context.storage.getRepairSegment(segmentId).get().getState());
    assertEquals(1, context.storage.getRepairSegment(segmentId).get().getFailCount());
}

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From source file:org.owasp.jbrofuzz.core.FuzzerBigInteger.java

/**
 * <p>This constructor is available through the factory method, 
 * createFuzzerBigInteger(), available in the Database class.</p>
 * /*from  w w w.  j a v  a2s . c o  m*/
 * <p>The length specifies the number of digits, in terms of characters that
 * the Fuzzer will be used for. This is required for recursive and zero fuzzers,
 * where an iteration is taking place.</p>
 * 
 * @see Database.createFuzzerBigInteger(String id, int length)
 * 
 * @param prototype The prototype id, as read from the fuzzers.jbrf file
 *                e.g. "031-B16-HEX" for the hexadecimal alphabet     
 * 
 * @param len      The length of the fuzzer, required for recursive and zero
 *                fuzzers. This should always be a positive integer.
 *       
 * @throws NoSuchFuzzerException
 * 
 * @author subere@uncon.org
 * @version 2.4
 * @since 1.2
 */
protected FuzzerBigInteger(final Prototype prototype, final int len) throws NoSuchFuzzerException {

    this.prototype = prototype;

    if (prototype == null) {

        maxValue = BigInteger.ZERO;

    } else {

        payloads = this.prototype.getPayloads();

        if (this.prototype.isRecursive()) {

            maxValue = BigInteger.valueOf(payloads.size());
            maxValue = maxValue.pow(len < 0 ? 0 : len);

        } else {
            maxValue = BigInteger.valueOf(payloads.size());

        }
    }

    cValue = BigInteger.ZERO;
    this.len = len;

}

---

From source file:org.openestate.io.examples.FilemakerWritingExample.java

/**
 * Create a {@link DatabaseType} with some example data.
 *
 * @return/*from   w  w  w .  j  av  a  2s  . c om*/
 * created example object
 */
protected static DatabaseType createDatabase() {
    DatabaseType database = FACTORY.createDatabaseType();
    database.setNAME("example database");
    database.setLAYOUT("fmmedia2universal");
    database.setDATEFORMAT("D.m.yyyy");
    database.setTIMEFORMAT("k:mm:ss");
    database.setRECORDS(BigInteger.ZERO);
    return database;
}

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From source file:utilities.itext.Turnover.java

private static Paragraph createTablesWithDetails(ArrayList<PaymentPosition> data) throws DocumentException {
    Paragraph paragraph = new Paragraph();

    PdfPTable expense = new PdfPTable(2);
    float[] colWidths = { 5f, 1f };
    expense.setWidths(colWidths);//  www. ja v  a  2s  .  c  o  m

    int lastPaymentID = 0;
    for (PaymentPosition pp : data) {
        if (lastPaymentID != pp.getPayment().getId()) {
            //new Payment
            Paragraph p1 = new Paragraph(pp.getPayment().getPayee().getName());
            PdfPCell c1 = new PdfPCell(p1);

            //add next cell with price
            //calc price
            BigDecimal totalPrice = new BigDecimal(BigInteger.ZERO);
            for (PaymentPosition payPos : data) {
                if (payPos.getPayment().getId() == pp.getPayment().getId()) {
                    totalPrice = totalPrice.add(payPos.getTotalPrice());
                }
            }
            Paragraph p2 = new Paragraph(totalPrice.toPlainString());
            PdfPCell c2 = new PdfPCell(p2);

            c1.setBorder(Rectangle.NO_BORDER);
            c1.setBorderWidthTop(0.5f);
            c2.setBorder(Rectangle.NO_BORDER);
            c2.setBorderWidthTop(0.5f);

            expense.addCell(c1);
            expense.addCell(c2);
        }

        //payment position
        Paragraph p1 = new Paragraph("            " + pp.getQuantity() + "x: " + pp.getArticle().getName());
        PdfPCell c1 = new PdfPCell(p1);

        //add next cell with price
        Paragraph p2 = new Paragraph(pp.getTotalPriceAsString());
        PdfPCell c2 = new PdfPCell(p2);

        c1.setBorder(Rectangle.NO_BORDER);
        c2.setBorder(Rectangle.NO_BORDER);

        expense.addCell(c1);
        expense.addCell(c2);

        lastPaymentID = pp.getPayment().getId();
    }

    paragraph.add(expense);

    paragraph.setSpacingBefore(10f);

    return paragraph;
}

---

From source file:com.dnsoft.inmobiliaria.controllers.ConsultaCCPropietariosController.java

void saldos() {

    DecimalFormat formatter = new DecimalFormat("###,###,###.00");
    BigDecimal saldoPesos = new BigDecimal(BigInteger.ZERO);
    BigDecimal saldoDolares = new BigDecimal(BigInteger.ZERO);
    ;//w  w  w  .  j  av  a 2 s .  c om

    for (Propietario propietario : listPropietarios) {
        CCPropietario ccPesos = cCPropietarioDAO.findUltimoMovimiento(Moneda.PESOS, propietario);
        if (ccPesos != null) {
            saldoPesos = saldoPesos.add(ccPesos.getSaldo());
        }
        CCPropietario ccDolares = cCPropietarioDAO.findUltimoMovimiento(Moneda.DOLARES, propietario);
        if (ccDolares != null) {
            saldoDolares = saldoDolares.add(ccDolares.getSaldo());
        }
    }
    view.txtDolares.setText(formatter.format(saldoDolares));
    view.txtPesos.setText(formatter.format(saldoPesos));

}

---

From source file:com.docd.purefm.utils.PFMFileUtils.java

@NonNull
public static String byteCountToDisplaySize(@NonNull final BigInteger size) {
    String displaySize;/*from   w w  w  .  j  ava 2  s.co m*/

    if (size.divide(FileUtils.ONE_GB_BI).compareTo(BigInteger.ZERO) > 0) {
        displaySize = String.valueOf(size.divide(FileUtils.ONE_GB_BI)) + " GiB";
    } else if (size.divide(FileUtils.ONE_MB_BI).compareTo(BigInteger.ZERO) > 0) {
        displaySize = String.valueOf(size.divide(FileUtils.ONE_MB_BI)) + " MiB";
    } else if (size.divide(FileUtils.ONE_KB_BI).compareTo(BigInteger.ZERO) > 0) {
        displaySize = String.valueOf(size.divide(FileUtils.ONE_KB_BI)) + " KiB";
    } else {
        displaySize = String.valueOf(size) + " B";
    }
    return displaySize;
}

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From source file:com.redhat.lightblue.metadata.types.StringTypeTest.java

@Test
public void testCompareNotEqual() {
    assertEquals(stringType.compare((Object) BigInteger.ZERO, (Object) BigInteger.ONE), -1);
}

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From source file:nl.strohalm.cyclos.entities.ads.AdCategory.java

/**
 * returns a BigInteger indicating the global order index of the category. In the global order, whenever an item with children is encountered, all
 * child nodes are first handled before going on with the next item/node on the same level.<br>
 * Note that this method only works correctly with a maximum of 999 subcategories for a certain category.
 * @author rinke/*  w w  w  .j av a  2 s.  co m*/
 */
public BigInteger getGlobalOrder() {
    if (globalOrder == null) {
        final int correctedLevel = AdCategory.MAX_LEVEL - getLevel();
        final BigInteger levelFactor = new BigInteger("1000").pow(correctedLevel);
        // specified indexes are always > 0. Unspecified indexes of 0 mess up the calculation, so...
        final Integer index = (getOrder() == 0) ? 1 : getOrder();
        final BigInteger parentGlobalOrder = (getParent() == null) ? BigInteger.ZERO
                : getParent().getGlobalOrder();
        globalOrder = parentGlobalOrder.add(levelFactor.multiply(new BigInteger(index.toString())));
    }
    return globalOrder;
}

---

From source file:eu.dety.burp.joseph.attacks.bleichenbacher_pkcs1.BleichenbacherPkcs1DecryptionAttackExecutor.java

@Override
// Fire prepared request and return responses as IHttpRequestResponse
protected Integer doInBackground() throws Exception {
    int i = 0;//from  w  w  w.ja  v  a 2s. c  o  m
    boolean solutionFound = false;

    this.c0 = BigInteger.ZERO;
    this.si = BigInteger.ZERO;
    this.m = null;
    this.blockSize = this.pubKey.getModulus().bitLength() / 8;

    this.httpService = this.requestResponse.getHttpService();

    // b computation
    int tmp = this.pubKey.getModulus().bitLength();
    while (tmp % 8 != 0) {
        tmp++;
    }
    tmp = ((tmp / 8) - 2) * 8;
    this.bigB = BigInteger.valueOf(2).pow(tmp);

    loggerInstance.log(getClass(), "B computed: " + this.bigB.toString(16), Logger.LogLevel.INFO);
    loggerInstance.log(getClass(), "Blocksize: " + blockSize + " bytes", Logger.LogLevel.INFO);

    String[] components = Decoder.getComponents(this.parameter.getJoseValue());

    encryptedKey = Base64.decodeBase64(components[1]);

    loggerInstance.log(getClass(), "Step 1: Blinding", Logger.LogLevel.INFO);

    if (this.msgIsPkcs) {
        loggerInstance.log(getClass(), "Step skipped --> " + "Message is considered as PKCS compliant.",
                Logger.LogLevel.INFO);
        this.s0 = BigInteger.ONE;
        this.c0 = new BigInteger(1, this.encryptedKey);
        this.m = new Interval[] { new Interval(BigInteger.valueOf(2).multiply(this.bigB),
                (BigInteger.valueOf(3).multiply(this.bigB)).subtract(BigInteger.ONE)) };
    } else {
        stepOne();
    }

    i++;

    while (!solutionFound) {
        // Check if user has cancelled the worker
        if (isCancelled()) {
            loggerInstance.log(getClass(), "Decryption Attack Executor Worker cancelled by user",
                    Logger.LogLevel.INFO);
            return 0;
        }

        loggerInstance.log(getClass(), "Step 2: Searching for PKCS conforming messages.", Logger.LogLevel.INFO);
        try {
            stepTwo(i);
        } catch (Exception e) {
            loggerInstance.log(getClass(), "Error in stepTwo: " + e.getMessage(), Logger.LogLevel.INFO);
        }

        loggerInstance.log(getClass(), "Step 3: Narrowing the set of soultions.", Logger.LogLevel.INFO);
        stepThree(i);

        loggerInstance.log(getClass(), "Step 4: Computing the solution.", Logger.LogLevel.INFO);
        solutionFound = stepFour();
        i++;
    }

    return 1;
}

---

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