Example usage for java.lang Number toString

Introduction

In this page you can find the example usage for java.lang Number toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:fi.csc.kapaVirtaAS.MessageTransformer.java

public String createAuthenticationString(String message) {
    try {/*from   ww w.j a v  a  2  s .  c  o  m*/
        DocumentBuilder dBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        Document doc = dBuilder
                .parse(new InputSource(new ByteArrayInputStream(stripXmlDefinition(message).getBytes())));
        doc.setXmlVersion("1.0");
        doc.normalizeDocument();

        Optional<NodeList> headerNodes = getChildByKeyword(
                nodeListToStream(doc.getDocumentElement().getChildNodes()), "header");
        Optional<NodeList> clientHeaders = headerNodes
                .map(nodeList -> getChildByKeyword(nodeListToStream(nodeList), "client"))
                .orElse(Optional.empty());

        Number l = clientHeaders.get().getLength();
        l.toString();

        return clientHeaders
                .map(nodeList -> getNodeByKeyword(nodeListToStream(nodeList), "xRoadInstance")
                        .map(node -> node.getTextContent()))
                .orElse(Optional.empty()).orElse("")
                + ":"
                + clientHeaders.map(nodeList -> getNodeByKeyword(nodeListToStream(nodeList), "memberClass")
                        .map(node -> node.getTextContent())).orElse(Optional.empty()).orElse("")
                + ":"
                + clientHeaders.map(nodeList -> getNodeByKeyword(nodeListToStream(nodeList), "memberCode")
                        .map(node -> node.getTextContent())).orElse(Optional.empty()).orElse("")
                + ":"
                + clientHeaders.map(nodeList -> getNodeByKeyword(nodeListToStream(nodeList), "subsystemCode")
                        .map(node -> node.getTextContent())).orElse(Optional.empty()).orElse("");
    } catch (Exception e) {
        log.error("Error in parsing authenticationstring");
        log.error(e.toString());
        return "";
    }
}

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From source file:org.opengroupware.logic.blobs.OGoRangeDirBlobStore.java

public File blobFileForId(Number _id, Number _containerId, String _ext) {
    if (_id == null)
        return null;

    File container = null;//from   ww  w.  java2  s  . co m

    /* container */

    if (_containerId != null) {
        container = new File(this.root, _containerId.toString());
        if (!container.exists()) {
            if (!container.mkdir()) {
                /* probably a permission setup issue */
                log.error("could not create BLOB directory for container '" + _containerId + "': " + container
                        + " (check filesystem permissions!)");
                return null;
            }
        }
    } else
        container = this.root;

    /* folder ranges */

    if (UseFoldersForIDRanges) {
        long rangeId = _id.longValue();
        rangeId = rangeId - (rangeId % this.rangeSize);

        container = new File(container, Long.toString(rangeId));
        if (!container.exists()) {
            if (!container.mkdir()) {
                /* probably a permission setup issue */
                log.error("could not create BLOB directory for id-range '" + rangeId + "': " + container
                        + " (check filesystem permissions!)");
                return null;
            }
        }
    }

    /* filename */

    final StringBuilder sb = new StringBuilder(128);
    sb.append(_id);
    if (_ext != null && _ext.length() > 0) {
        sb.append('.');
        sb.append(_ext);
    }

    return new File(container, sb.toString());
}

---

From source file:jp.furplag.util.commons.NumberUtils.java

/**
 * {@link java.lang.Double#isInfinite()}.
 *
 * @param o the object, number or string.
 * @param signum return {@code n == -Infinity} if {@code signum < 0}. if {@code signum > 0}, return {@code n == Infinity}.
 * @return {@code == Infinity}./*from  www .  j  a v a2s  . c om*/
 */
public static boolean isInfinite(final Object o, final int signum) {
    Number n = valueOf(o);
    if (n == null)
        return false;
    if (!ObjectUtils.isAny(n, double.class, Double.class, float.class, Float.class))
        return false;
    if (n.toString().equalsIgnoreCase(signum < 0 ? "-Infinity" : "Infinity"))
        return true;
    if (signum > 0 && Double.POSITIVE_INFINITY == Double.valueOf(n.toString()))
        return true;
    if (signum < 0 && Double.NEGATIVE_INFINITY == Double.valueOf(n.toString()))
        return true;
    if (signum == 0 && Double.valueOf(n.toString()).isInfinite())
        return true;

    return false;
}

---

From source file:com.xpn.xwiki.objects.classes.NumberClass.java

@Override
public void displaySearch(StringBuffer buffer, String name, String prefix, XWikiCriteria criteria,
        XWikiContext context) {/*from   w w  w .  ja  v  a 2s  .  c  o  m*/
    input input1 = new input();
    input1.setType("text");
    input1.setName(prefix + name + "_morethan");
    input1.setID(prefix + name);
    input1.setSize(getSize());
    String fieldFullName = getFieldFullName();
    Number value = (Number) criteria.getParameter(fieldFullName + "_morethan");
    if (value != null) {
        input1.setValue(value.toString());
    }

    input input2 = new input();

    input2.setType("text");
    input2.setName(prefix + name + "_lessthan");
    input2.setID(prefix + name);
    input2.setSize(getSize());
    value = (Number) criteria.getParameter(fieldFullName + "_lessthan");
    if (value != null) {
        input2.setValue(value.toString());
    }

    XWikiMessageTool msg = context.getMessageTool();
    buffer.append((msg == null) ? "from" : msg.get("from"));
    buffer.append(input1.toString());
    buffer.append((msg == null) ? "from" : msg.get("to"));
    buffer.append(input2.toString());
}

---

From source file:org.getobjects.foundation.NSPropertyListGenerator.java

public boolean appendNumber(Number _s, StringBuilder _sb, int _indent) {
    _sb.append(_s.toString());
    return true;/*from  w w w.  j  ava2 s  .  c om*/
}

---

From source file:org.dbrain.data.jackson.serializers.JsonLongSerializer.java

@Override
public void serialize(Number value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    if (value != null) {
        long longValue = value.longValue();
        if (longValue >= MIN_VALUE && longValue <= MAX_VALUE) {
            jgen.writeNumber(longValue);
        } else {// www.j  a  v a  2s .  c  o m
            jgen.writeString(value.toString());
        }
    } else {
        jgen.writeNull();
    }
}

---

From source file:com.xpn.xwiki.objects.classes.NumberClass.java

@Override
public void makeQuery(Map<String, Object> map, String prefix, XWikiCriteria query, List<String> criteriaList) {
    Number value = (Number) map.get(prefix);
    if ((value != null) && (!value.equals(""))) {
        criteriaList.add(getFullQueryPropertyName() + "=" + value.toString());
        return;/*from w w w .  j  a va  2  s .  com*/
    }

    value = (Number) map.get(prefix + "lessthan");
    if ((value != null) && (!value.equals(""))) {
        criteriaList.add(getFullQueryPropertyName() + "<=" + value.toString());
        return;
    }

    value = (Number) map.get(prefix + "morethan");
    if ((value != null) && (!value.equals(""))) {
        criteriaList.add(getFullQueryPropertyName() + ">=" + value.toString());
        return;
    }
}

---

From source file:org.kuali.rice.core.web.format.CurrencyFormatter.java

/**
 * begin Kuali Foundation modification/*from w  w w  .jav  a 2  s . c  o  m*/
 * Unformats its argument and returns a KualiDecimal instance initialized with the resulting string value
 *
 * @see org.kuali.rice.core.web.format.Formatter#convertToObject(java.lang.String)
 * end Kuali Foundation modification
 */
@Override
protected Object convertToObject(String target) {
    // begin Kuali Foundation modification
    KualiDecimal value = null;

    LOG.debug("convertToObject '" + target + "'");

    if (target != null) {
        target = target.trim();

        String rawString = target;

        // parseable values are $1.23 and ($1.23), not (1.23)
        if (target.startsWith("(")) {
            if (!target.startsWith("($")) {
                target = "($" + StringUtils.substringAfter(target, "(");
            }
        }

        // Insert currency symbol if absent
        if (!(target.startsWith("(") || target.startsWith(getSymbol()))) {
            target = interpolateSymbol(target);
        }

        // preemptively detect non-numeric-related symbols, since NumberFormat.parse seems to be silently deleting them
        // (i.e. 9aaaaaaaaaaaaaaa is silently converted into 9)
        if (!CURRENCY_PATTERN.matcher(target).matches()) {
            throw new FormatException("parsing", RiceKeyConstants.ERROR_CURRENCY, rawString);
        }

        // preemptively detect String with excessive digits after the decimal, to prevent them from being silently rounded
        if (rawString.contains(".") && !TRAILING_DECIMAL_PATTERN
                .matcher(target.substring(target.indexOf("."), target.length())).matches()) {
            throw new FormatException("parsing", RiceKeyConstants.ERROR_CURRENCY_DECIMAL, rawString);
        }

        // actually reformat the numeric value
        NumberFormat formatter = getCurrencyInstanceUsingParseBigDecimal();
        try {
            Number parsedNumber = formatter.parse(target);
            value = new KualiDecimal(parsedNumber.toString());
        } catch (NumberFormatException e) {
            throw new FormatException("parsing", RiceKeyConstants.ERROR_CURRENCY, rawString, e);
        } catch (ParseException e) {
            throw new FormatException("parsing", RiceKeyConstants.ERROR_CURRENCY, rawString, e);
        }
    }

    return value;
    // end Kuali Foundation modification
}

---

From source file:net.myrrix.online.eval.ParameterOptimizer.java

/**
 * @return a {@link Map} between the values of the given {@link System} properties and the best value found
 *  during search//from  w w w .  j  a  v  a2 s.c  o  m
 * @throws ExecutionException if an error occurs while calling {@code evaluator}; the cause is the
 *  underlying exception
 */
public Map<String, Number> findGoodParameterValues() throws ExecutionException {

    int numProperties = parameterRanges.size();
    String[] propertyNames = new String[numProperties];
    Number[][] parameterValuesToTry = new Number[numProperties][];
    int index = 0;
    for (Map.Entry<String, ParameterRange> entry : parameterRanges.entrySet()) {
        propertyNames[index] = entry.getKey();
        parameterValuesToTry[index] = entry.getValue().buildSteps(numSteps);
        index++;
    }

    int numTests = 1;
    for (Number[] toTry : parameterValuesToTry) {
        numTests *= toTry.length;
    }

    List<Pair<Double, String>> testResultLinesByValue = Lists.newArrayListWithCapacity(numTests);

    Map<String, Number> bestParameterValues = Maps.newHashMap();
    double bestValue = minimize ? Double.POSITIVE_INFINITY : Double.NEGATIVE_INFINITY;

    for (int test = 0; test < numTests; test++) {

        StringBuilder testResultLine = new StringBuilder();
        for (int prop = 0; prop < numProperties; prop++) {
            String property = propertyNames[prop];
            Number parameterValue = getParameterValueToTry(parameterValuesToTry, test, prop);
            String propertyString = parameterValue.toString();
            log.info("Setting {}={}", property, propertyString);
            System.setProperty(property, propertyString);
            testResultLine.append('[').append(property).append('=').append(propertyString).append("] ");
        }

        Number evaluatorResult;
        try {
            evaluatorResult = evaluator.call();
        } catch (Exception e) {
            throw new ExecutionException(e);
        }
        if (evaluatorResult == null) {
            continue;
        }
        double testValue = evaluatorResult.doubleValue();
        testResultLine.append("= ").append(testValue);
        testResultLinesByValue.add(new Pair<Double, String>(testValue, testResultLine.toString()));
        log.info("{}", testResultLine);

        if (minimize ? testValue < bestValue : testValue > bestValue) {
            log.info("New best value {}", testValue);
            bestValue = testValue;
            for (int prop = 0; prop < numProperties; prop++) {
                String property = propertyNames[prop];
                Number parameterValue = getParameterValueToTry(parameterValuesToTry, test, prop);
                bestParameterValues.put(property, parameterValue);
            }
        }

        Collections.sort(testResultLinesByValue, new Comparator<Pair<Double, String>>() {
            @Override
            public int compare(Pair<Double, String> a, Pair<Double, String> b) {
                if (a.getFirst() > b.getFirst()) {
                    return -1;
                }
                if (a.getFirst() < b.getFirst()) {
                    return 1;
                }
                return 0;
            }
        });

        for (Pair<Double, String> result : testResultLinesByValue) {
            log.info("{}", result.getSecond());
        }
        log.info("Best parameter values so far are {}", bestParameterValues);
    }

    log.info("Final best parameter values are {}", bestParameterValues);
    return bestParameterValues;
}

---

From source file:at.pagu.soldockr.core.query.CriteriaTest.java

@Test
public void testRegisterAlternateConverter() {
    Criteria criteria = new Criteria("field_1").is(100);
    criteria.registerConverter(new Converter<Number, String>() {

        @Override// w  w  w . j  a  v a 2 s .c om
        public String convert(Number arg0) {
            return StringUtils.reverse(arg0.toString());
        }

    });
    Assert.assertEquals("field_1:001", criteria.createQueryString());
}

---

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