Example usage for java.math BigDecimal valueOf

List of usage examples for java.math BigDecimal valueOf

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Introduction

In this page you can find the example usage for java.math BigDecimal valueOf.

Prototype

public static BigDecimal valueOf(double val)

Source Link

Document

Translates a double into a BigDecimal , using the double 's canonical string representation provided by the Double#toString(double) method.

Usage

From source file:com.qcadoo.model.types.FieldTypeFactoryTest.java

@Test
public void shouldReturnDecimalType() throws Exception {
    // when//from   w ww  .ja va2s.  c  o  m
    FieldType fieldType = new DecimalType();

    // then
    assertThat(fieldType, is(DecimalType.class));
    assertEquals(BigDecimal.class, fieldType.getType());
    assertTrue(fieldType.toObject(fieldDefinition, BigDecimal.valueOf(1.21)).isValid());
    assertTrue(fieldType.toObject(fieldDefinition, BigDecimal.valueOf(1)).isValid());
    assertTrue(fieldType.toObject(fieldDefinition, BigDecimal.valueOf(1)).isValid());
    assertTrue(fieldType.toObject(fieldDefinition, BigDecimal.valueOf(1234567)).isValid());
}

From source file:de.hybris.platform.commercefacades.search.converters.populator.SearchResultProductPopulator.java

protected void populatePrices(final SearchResultValueData source, final ProductData target) {
    // Pull the volume prices flag
    final Boolean volumePrices = this.<Boolean>getValue(source, "volumePrices");
    target.setVolumePricesFlag(volumePrices == null ? Boolean.FALSE : volumePrices);

    // Pull the price value for the current currency
    final Double priceValue = this.<Double>getValue(source, "priceValue");
    if (priceValue != null) {
        final PriceData priceData = getPriceDataFactory().create(PriceDataType.BUY,
                BigDecimal.valueOf(priceValue.doubleValue()), getCommonI18NService().getCurrentCurrency());
        target.setPrice(priceData);//from   www.j a  v a 2 s. com
    }
}

From source file:com.realdolmen.rdfleet.soap.MileageUpdateLogicTest.java

private Car createCar() {
    Car car = new Car();
    car.setFunctionalLevel(2);//  ww  w .  j a va  2  s. com
    car.setMake("Audi");
    car.setModel("A1");
    car.setAmountDowngrade(BigDecimal.valueOf(2315.25));
    car.setFuelType(FuelType.DIESEL);
    car.setAmountUpgrade(BigDecimal.valueOf(0).setScale(2, RoundingMode.HALF_UP));
    car.setListPrice(BigDecimal.valueOf(25343.22));
    car.setTyreType(TyreType.ALUMINIUM);
    car.setTimeOfDeliveryInDays(Duration.ofDays(150));
    return car;
}

From source file:se.backede.jeconomix.forms.report.SingleTransactionReport.java

private DefaultCategoryDataset createDataset(TransactionReportDto reports) {

    String lineTitle = "Kronor";

    Map<Month, BigDecimal> sums = new HashMap<>();

    List<Month> monthList = new LinkedList<>(Arrays.asList(Month.values()));

    monthList.forEach((month) -> {/* w  ww . ja  va 2s .c o  m*/
        sums.put(month, BigDecimal.valueOf(0));
    });

    reports.getTransctions().forEach((TransactionDto transaction) -> {
        monthList.stream().filter((month) -> (transaction.getBudgetMonth().equals(month)))
                .forEachOrdered((month) -> {
                    BigDecimal currentSum = sums.get(month);
                    if (transaction.getSum() != null) {
                        double abs = Math.abs(transaction.getSum().doubleValue());
                        BigDecimal newSum = currentSum.add(BigDecimal.valueOf(abs));
                        sums.put(month, newSum);
                    }
                });
    });

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.addValue(sums.get(Month.JANUARY), lineTitle, "Jan");
    dataset.addValue(sums.get(Month.FEBRUARY), lineTitle, "Feb");
    dataset.addValue(sums.get(Month.MARCH), lineTitle, "Mar");
    dataset.addValue(sums.get(Month.APRIL), lineTitle, "Apr");
    dataset.addValue(sums.get(Month.MAY), lineTitle, "May");
    dataset.addValue(sums.get(Month.JUNE), lineTitle, "Jun");
    dataset.addValue(sums.get(Month.JULY), lineTitle, "Jul");
    dataset.addValue(sums.get(Month.AUGUST), lineTitle, "Aug");
    dataset.addValue(sums.get(Month.SEPTEMBER), lineTitle, "Sep");
    dataset.addValue(sums.get(Month.OCTOBER), lineTitle, "Oct");
    dataset.addValue(sums.get(Month.NOVEMBER), lineTitle, "Nov");
    dataset.addValue(sums.get(Month.DECEMBER), lineTitle, "Dec");
    return dataset;
}

From source file:libra.preprocess.common.kmerhistogram.KmerRangePartitioner.java

public KmerRangePartition[] getEqualAreaPartitions() {
    KmerRangePartition[] partitions = new KmerRangePartition[this.numPartitions];

    // calc 4^kmerSize
    BigInteger kmerend = BigInteger.valueOf(4).pow(this.kmerSize);
    BigDecimal bdkmerend = new BigDecimal(kmerend);
    // moves between x (0~1) y (0~1)
    // sum of area (0.5)
    double kmerArea = 0.5;
    double sliceArea = kmerArea / this.numPartitions;

    // we think triangle is horizontally flipped so calc get easier.
    double x1 = 0;

    List<BigInteger> widths = new ArrayList<BigInteger>();
    BigInteger widthSum = BigInteger.ZERO;
    for (int i = 0; i < this.numPartitions; i++) {
        // x2*x2 = 2*sliceArea + x1*x1
        double temp = (2 * sliceArea) + (x1 * x1);
        double x2 = Math.sqrt(temp);

        BigDecimal bdx1 = BigDecimal.valueOf(x1);
        BigDecimal bdx2 = BigDecimal.valueOf(x2);

        // if i increases, bdw will be decreased
        BigDecimal bdw = bdx2.subtract(bdx1);

        BigInteger bw = bdw.multiply(bdkmerend).toBigInteger();
        if (bw.compareTo(BigInteger.ZERO) <= 0) {
            bw = BigInteger.ONE;//  w w w .  j  ava2  s.  c o  m
        }

        if (widthSum.add(bw).compareTo(kmerend) > 0) {
            bw = kmerend.subtract(widthSum);
        }

        if (i == this.numPartitions - 1) {
            // last case
            if (widthSum.add(bw).compareTo(kmerend) < 0) {
                bw = kmerend.subtract(widthSum);
            }
        }

        // save it
        widths.add(bw);
        widthSum = widthSum.add(bw);

        x1 = x2;
    }

    BigInteger cur_begin = BigInteger.ZERO;
    for (int i = 0; i < this.numPartitions; i++) {
        BigInteger slice_width = widths.get(this.numPartitions - 1 - i);

        BigInteger slice_begin = cur_begin;

        if (slice_begin.add(slice_width).compareTo(kmerend) > 0) {
            slice_width = kmerend.subtract(slice_begin);
        }

        BigInteger slice_end = cur_begin.add(slice_width).subtract(BigInteger.ONE);

        KmerRangePartition slice = new KmerRangePartition(this.kmerSize, this.numPartitions, i, slice_width,
                slice_begin, slice_end);
        partitions[i] = slice;

        cur_begin = cur_begin.add(slice_width);
    }

    return partitions;
}

From source file:st.brothas.mtgoxwidget.MtGoxWidgetProvider.java

private static String round(Double value) {
    if (value == null) {
        return "N/A";
    }//  w  w w.  j a  v a  2 s .  c  om

    int decimals = 2;
    if (value >= 1000) {
        decimals = 0;
    } else if (value >= 100) {
        decimals = 1;
    }

    return BigDecimal.valueOf(value).setScale(decimals, BigDecimal.ROUND_HALF_UP).toString();
}

From source file:net.drgnome.virtualpack.util.Util.java

public static String printDoublePlain(double d) {
        return BigDecimal.valueOf(d).toPlainString();
    }

From source file:org.sfs.nodes.compute.container.GetContainer.java

@Override
public void handle(final SfsRequest httpServerRequest) {

    VertxContext<Server> vertxContext = httpServerRequest.vertxContext();
    aVoid().flatMap(new Authenticate(httpServerRequest))
            .flatMap(new ValidateActionAuthenticated(httpServerRequest))
            .map(aVoid -> fromSfsRequest(httpServerRequest)).map(new ValidateContainerPath())
            .flatMap(new LoadAccountAndContainer(vertxContext))
            .flatMap(new ValidateActionContainerListObjects(httpServerRequest)).flatMap(persistentContainer -> {

                HttpServerResponse httpServerResponse = httpServerRequest.response();

                MultiMap queryParams = httpServerRequest.params();
                MultiMap headerParams = httpServerRequest.headers();

                String format = queryParams.get(FORMAT);
                String accept = headerParams.get(ACCEPT);

                MediaType parsedAccept = null;

                if (equalsIgnoreCase("xml", format)) {
                    parsedAccept = APPLICATION_XML_UTF_8;
                } else if (equalsIgnoreCase("json", format)) {
                    parsedAccept = JSON_UTF_8;
                }//from  ww w  .ja  v a  2  s .  c o m

                if (parsedAccept == null) {
                    if (!isNullOrEmpty(accept)) {
                        parsedAccept = parse(accept);
                    }
                }

                if (parsedAccept == null || (!PLAIN_TEXT_UTF_8.is(parsedAccept)
                        && !APPLICATION_XML_UTF_8.is(parsedAccept) && !JSON_UTF_8.equals(parsedAccept))) {
                    parsedAccept = PLAIN_TEXT_UTF_8;
                }

                Observable<Optional<ContainerStats>> oContainerStats;
                boolean hasPrefix = !Strings.isNullOrEmpty(queryParams.get(SfsHttpQueryParams.PREFIX));
                if (hasPrefix) {
                    oContainerStats = just(persistentContainer)
                            .flatMap(new LoadContainerStats(httpServerRequest.vertxContext()))
                            .map(Optional::of);
                } else {
                    oContainerStats = Defer.just(Optional.<ContainerStats>absent());
                }

                Observable<ObjectList> oObjectListing = just(persistentContainer)
                        .flatMap(new ListObjects(httpServerRequest));

                MediaType finalParsedAccept = parsedAccept;
                return combineSinglesDelayError(oContainerStats, oObjectListing,
                        (containerStats, objectList) -> {

                            if (containerStats.isPresent()) {

                                Metadata metadata = persistentContainer.getMetadata();

                                for (String key : metadata.keySet()) {
                                    SortedSet<String> values = metadata.get(key);
                                    if (values != null && !values.isEmpty()) {
                                        httpServerResponse.putHeader(
                                                format("%s%s", X_ADD_CONTAINER_META_PREFIX, key), values);
                                    }
                                }

                                httpServerResponse.putHeader(X_CONTAINER_OBJECT_COUNT,
                                        valueOf(containerStats.get().getObjectCount()));
                                httpServerResponse.putHeader(X_CONTAINER_BYTES_USED,
                                        BigDecimal.valueOf(containerStats.get().getBytesUsed())
                                                .setScale(0, ROUND_HALF_UP).toString());
                            }

                            BufferOutputStream bufferOutputStream = new BufferOutputStream();

                            if (JSON_UTF_8.is(finalParsedAccept)) {

                                try {
                                    JsonFactory jsonFactory = vertxContext.verticle().jsonFactory();
                                    JsonGenerator jg = jsonFactory.createGenerator(bufferOutputStream, UTF8);
                                    jg.writeStartArray();

                                    for (ListedObject listedObject : ordered(objectList.getObjects())) {

                                        jg.writeStartObject();
                                        jg.writeStringField("hash",
                                                base16().lowerCase().encode(listedObject.getEtag()));
                                        jg.writeStringField("last_modified",
                                                toDateTimeString(listedObject.getLastModified()));
                                        jg.writeNumberField("bytes", listedObject.getLength());
                                        jg.writeStringField("content_type", listedObject.getContentType());
                                        jg.writeStringField("name", listedObject.getName());
                                        jg.writeEndObject();
                                    }

                                    jg.writeEndArray();
                                    jg.close();
                                } catch (IOException e) {
                                    throw new RuntimeException(e);
                                }

                            } else if (APPLICATION_XML_UTF_8.is(finalParsedAccept)) {

                                String charset = UTF_8.toString();
                                XMLStreamWriter writer = null;
                                try {
                                    writer = newFactory().createXMLStreamWriter(bufferOutputStream, charset);

                                    writer.writeStartDocument(charset, "1.0");

                                    writer.writeStartElement("container");

                                    writer.writeAttribute("name",
                                            fromPaths(persistentContainer.getId()).containerName().get());

                                    for (ListedObject listedObject : ordered(objectList.getObjects())) {

                                        writer.writeStartElement("object");

                                        writer.writeStartElement("name");
                                        writer.writeCharacters(listedObject.getName());
                                        writer.writeEndElement();

                                        writer.writeStartElement("hash");
                                        writer.writeCharacters(
                                                base16().lowerCase().encode(listedObject.getEtag()));
                                        writer.writeEndElement();

                                        writer.writeStartElement("bytes");
                                        writer.writeCharacters(valueOf(listedObject.getLength()));
                                        writer.writeEndElement();

                                        writer.writeStartElement("content_type");
                                        writer.writeCharacters(listedObject.getContentType());
                                        writer.writeEndElement();

                                        writer.writeStartElement("last_modified");
                                        writer.writeCharacters(
                                                toDateTimeString(listedObject.getLastModified()));
                                        writer.writeEndElement();

                                        writer.writeEndElement();
                                    }

                                    writer.writeEndElement();

                                    writer.writeEndDocument();

                                } catch (XMLStreamException e) {
                                    throw new RuntimeException(e);
                                } finally {
                                    try {
                                        if (writer != null) {
                                            writer.close();
                                        }
                                    } catch (XMLStreamException e) {
                                        LOGGER.warn(e.getLocalizedMessage(), e);
                                    }
                                }

                            } else {
                                String charset = UTF_8.toString();
                                try (OutputStreamWriter outputStreamWriter = new OutputStreamWriter(
                                        bufferOutputStream, charset)) {
                                    for (ListedObject listedObject : ordered(objectList.getObjects())) {
                                        outputStreamWriter.write(listedObject.getName());
                                        outputStreamWriter.write("\n");
                                    }
                                } catch (IOException e) {
                                    throw new RuntimeException(e);
                                }
                            }
                            objectList.clear();
                            return bufferOutputStream;
                        }).flatMap(bufferOutputStream -> {
                            Buffer buffer = bufferOutputStream.toBuffer();
                            httpServerResponse.putHeader(HttpHeaders.CONTENT_TYPE, finalParsedAccept.toString())
                                    .putHeader(HttpHeaders.CONTENT_LENGTH, String.valueOf(buffer.length()));
                            return AsyncIO.append(buffer, httpServerRequest.response());
                        });
            }).single().subscribe(new ConnectionCloseTerminus<Void>(httpServerRequest) {
                @Override
                public void onNext(Void aVoid) {

                }
            }

    );

}

From source file:cz.muni.fi.pv168.airshipmanager.ContractManagerImplTest.java

private Airship buildAirship(int diff) {
    Airship a = new Airship().setName("Testship " + Integer.toString(diff))
            .setPricePerDay(BigDecimal.valueOf(diff * 5)).setCapacity(diff * 4);
    airships.addAirship(a);// w  ww  .jav  a  2 s .  c  o  m
    return a;
}

From source file:net.javacrumbs.jsonunit.spring.JsonUnitResultMatchers.java

/**
 * Sets the tolerance for floating number comparison. If set to null, requires exact match of the values.
 * For example, if set to 0.01, ignores all differences lower than 0.01, so 1 and 0.9999 are considered equal.
 *//*from   www . j a va 2s  .co  m*/
public JsonUnitResultMatchers withTolerance(double tolerance) {
    return withTolerance(BigDecimal.valueOf(tolerance));
}