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.ar.dev.tierra.api.dao.impl.FiscalDAOImpl.java

@Override
public void factura_a(List<DetalleFactura> detalles, Cliente cliente) {
    try (PrintWriter ticket = new PrintWriter("command/factura_a.200")) {
        DecimalFormat decimalFormat = new DecimalFormat();
        decimalFormat.setMaximumFractionDigits(1);
        ticket.println("b" + (char) 28 + cliente.getNombreCliente() + (char) 28 + cliente.getDocumento()
                + (char) 28 + cliente.getResponsabilidadIva() + (char) 28 + cliente.getTipoDocumento()
                + (char) 28 + cliente.getDomicilio());
        ticket.println("@" + (char) 28 + "A" + (char) 28 + "T");
        BigDecimal descuento = new BigDecimal(BigInteger.ZERO);
        for (DetalleFactura detalle : detalles) {
            if (detalle.getDescuentoDetalle() != null) {
                descuento = descuento.add(detalle.getDescuentoDetalle());
            }//www .  j  av a2s . c  o m
            String price = null;
            BigDecimal sinIVA = detalle.getProducto().getPrecioVenta().subtract(detalle.getProducto()
                    .getPrecioVenta().multiply(new BigDecimal(17.35)).divide(new BigDecimal(100)));
            price = sinIVA.setScale(4, RoundingMode.HALF_UP).toString();
            ticket.println("B" + (char) 28 /*Abrimos linea*/
                    + detalle.getProducto().getDescripcion() + (char) 28 /*Nombre producto*/
                    + detalle.getCantidadDetalle() + ".0" + (char) 28 /*Cantidad*/
                    + price.replace(",", ".") + (char) 28 /*Precio unitario*/
                    + "21.0" + (char) 28 /*Impuestos IVA*/
                    + "M" + (char) 28 /*Suma monto*/
                    + "0.0" + (char) 28 /*Impuestos internos*/
                    + "0" + (char) 28 /*Parametro display*/
                    + "b");
            /*Cierra de linea*/
        }
        if (!descuento.equals(new BigDecimal(BigInteger.ZERO))) {
            ticket.println("T" + (char) 28 /*Abrimos linea descuento*/
                    + "Descuento: " + (char) 28 /*Texto a mostrar*/
                    + descuento + (char) 28 /*Monto descuento*/
                    + "m" + (char) 28 /*m: descuento, M: aumento*/
                    + "0" + (char) 28 /*parametro display*/
                    + "T");
            /*cierre linea descuento*/
        }
        ticket.println("E");
    } catch (FileNotFoundException ex) {
        Logger.getLogger(FiscalDAOImpl.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

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

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

---

From source file:org.limewire.mojito.util.DHTSizeEstimator.java

/**
 * Adds the approximate DHT size as returned by a remote Node.
 * The average of the remote DHT sizes is incorporated into into
 * our local computation.//  w  ww.j a va2  s  .c o m
 */
public synchronized void addEstimatedRemoteSize(BigInteger remoteSize) {
    if (!ContextSettings.COUNT_REMOTE_SIZE.getValue()) {
        // Clear the list of remotely estimated DHT sizes as they're
        // no longer needed.
        remoteSizeHistory.clear();
        return;
    }

    if (remoteSize.compareTo(BigInteger.ZERO) == 0) {
        return;
    }

    if (remoteSize.compareTo(BigInteger.ZERO) < 0 || remoteSize.compareTo(MAXIMUM) > 0) {
        if (LOG.isWarnEnabled()) {
            LOG.warn(remoteSize + " is an illegal argument");
        }
        return;
    }

    remoteSizeHistory.add(remoteSize);

    // Adjust the size of the List. The Setting is SIMPP-able
    // and may change!
    int maxRemoteHistorySize = ContextSettings.MAX_REMOTE_HISTORY_SIZE.getValue();
    while (remoteSizeHistory.size() > maxRemoteHistorySize && !remoteSizeHistory.isEmpty()) {
        remoteSizeHistory.remove(0);
    }
}

---

From source file:com.ar.dev.tierra.api.controller.NotaCreditoController.java

@RequestMapping(value = "/update", method = RequestMethod.POST)
public ResponseEntity<?> update(OAuth2Authentication authentication, @RequestBody NotaCredito notaCredito) {
    Usuarios user = facadeService.getUsuariosDAO().findUsuarioByUsername(authentication.getName());
    notaCredito.setUsuarioModificacion(user.getIdUsuario());
    notaCredito.setFechaModificacion(new Date());
    BigDecimal montoUpdate = new BigDecimal(BigInteger.ZERO);
    List<DetalleNotaCredito> list = facadeService.getDetalleNotaCreditoDAO()
            .getByNotaCredito(notaCredito.getIdNotaCredito());
    for (DetalleNotaCredito detalleNotaCredito : list) {
        montoUpdate = montoUpdate.add(detalleNotaCredito.getMonto());
    }/*from w  w  w.  j a  va2s .co  m*/
    notaCredito.setMontoTotal(montoUpdate);
    facadeService.getNotaCreditoDAO().update(notaCredito);
    JsonResponse msg = new JsonResponse("Success", "Nota de credito modificada con exito");
    return new ResponseEntity<>(msg, HttpStatus.OK);
}

---

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

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

---

From source file:org.apache.blur.command.ShardCommandManagerTest.java

@Test
public void testGetCommands() {
    Map<String, BigInteger> commands = _manager.getCommands();
    assertEquals(4, commands.size());//from  w ww . j  av  a2  s  .c  om
    assertTrue(commands.containsKey("wait"));
    assertTrue(commands.containsKey("error"));
    assertTrue(commands.containsKey("RunSlowForTesting"));
    assertTrue(commands.containsKey("currentUser"));
    assertEquals(BigInteger.ZERO, commands.get("wait"));
}

---

From source file:org.codice.ddf.spatial.ogc.wps.process.endpoint.Validator.java

/**
 * @param inputs//from  w ww. j a v a2 s . c om
 * @param inputDescription
 * @throws WpsException
 */
public static void validateProcessInputsMinMaxOccurs(List<Data> inputs, DataDescription inputDescription) {

    if (CollectionUtils.isEmpty(inputs)) {
        if (BigInteger.ZERO.equals(inputDescription.getMinOccurs())) {
            return;
        } else {
            throw new WpsException("Too few input items have been specified.", "TooFewInputs",
                    inputDescription.getId());
        }
    }

    BigInteger maxOccurs = inputDescription.getMaxOccurs() == null ? BigInteger.ONE
            : inputDescription.getMaxOccurs();

    if (inputs.size() > maxOccurs.intValue()) {
        throw new WpsException("Too many input items have been specified.", "TooManyInputs",
                inputDescription.getId());
    }
    BigInteger minOccurs = inputDescription.getMinOccurs() == null ? BigInteger.ONE
            : inputDescription.getMinOccurs();
    if (inputs.size() < minOccurs.intValue()) {
        throw new WpsException("Too few input items have been specified.", "TooFewInputs",
                inputDescription.getId());
    }
    inputs.forEach(input -> validateProcessInputData(input, inputDescription));
}

---

From source file:com.baasbox.db.DbHelper.java

public static BigInteger getDBStorageFreeSpace() {
    if (BBConfiguration.getDBSizeThreshold() != BigInteger.ZERO)
        return BBConfiguration.getDBSizeThreshold();
    return BigInteger.valueOf(new File(BBConfiguration.getDBDir()).getFreeSpace());
}

---

From source file:com.google.uzaygezen.core.BitVectorTest.java

private void checkCopyFromToBigInteger(Function<Integer, BitVector> factory) {
    for (int j = 0; j < 128; j++) {
        BitVector b = factory.apply(j);//from  w w w .j  a v a 2  s  . co  m
        boolean[] bits = new boolean[b.size()];
        for (int k = 0; k < b.size(); ++k) {
            bits[k] = random.nextBoolean();
        }
        BigInteger expected = BigInteger.ZERO;
        for (int k = 0; k < b.size(); ++k) {
            b.set(k, bits[k]);
            if (bits[k]) {
                expected = expected.setBit(k);
            }
        }
        Assert.assertEquals(expected, b.toBigInteger());
        BitVector revived = factory.apply(j);
        revived.copyFrom(expected);
        Assert.assertEquals(b, revived);
    }
}

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From source file:io.syndesis.model.integration.IntegrationRevision.java

public static IntegrationRevision deployedRevision(Integration integration) {
    BigInteger totalTimesUsed = integration.getTimesUsed().orElse(BigInteger.ZERO);
    BigInteger parentUses = integration.getRevisions().stream()
            .map(i -> i.getTimesUsed().orElse(BigInteger.ZERO)).reduce((n1, n2) -> n1.add(n2))
            .orElse(BigInteger.ZERO);

    return new IntegrationRevision.Builder()
            .createFrom(integration.getDeployedRevision()
                    .orElseGet(() -> IntegrationRevision.createNewRevision(integration)))
            .timesUsed(Optional.of(totalTimesUsed.subtract(parentUses))).lastUpdated(new Date()).build();

}

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