Example usage for java.lang Float Float

List of usage examples for java.lang Float Float

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Introduction

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

Prototype

@Deprecated(since = "9")
public Float(String s) throws NumberFormatException

Source Link

Document

Constructs a newly allocated Float object that represents the floating-point value of type float represented by the string.

Usage

From source file:net.sf.qooxdoo.rpc.RemoteCallUtils.java

/**
 * Converts JSON types to "normal" java types.
 *
 * @param       obj                 the object to convert (must not be
 *                                  <code>null</code>, but can be
 *                                  <code>JSONObject.NULL</code>).
 * @param       targetType          the desired target type (must not be
 *                                  <code>null</code>).
 *
 * @return      the converted object./*from   w  ww . jav a 2 s  .c  o  m*/
 *
 * @exception   IllegalArgumentException    thrown if the desired
 *                                          conversion is not possible.
 */

public Object toJava(Object obj, Class targetType) {
    try {
        if (obj == JSONObject.NULL) {
            if (targetType == Integer.TYPE || targetType == Double.TYPE || targetType == Boolean.TYPE
                    || targetType == Long.TYPE || targetType == Float.TYPE) {
                // null does not work for primitive types
                throw new Exception();
            }
            return null;
        }
        if (obj instanceof JSONArray) {
            Class componentType;
            if (targetType == null || targetType == Object.class) {
                componentType = null;
            } else {
                componentType = targetType.getComponentType();
            }
            JSONArray jsonArray = (JSONArray) obj;
            int length = jsonArray.length();
            Object retVal = Array.newInstance((componentType == null ? Object.class : componentType), length);
            for (int i = 0; i < length; ++i) {
                Array.set(retVal, i, toJava(jsonArray.get(i), componentType));
            }
            return retVal;
        }
        if (obj instanceof JSONObject) {
            JSONObject jsonObject = (JSONObject) obj;
            JSONArray names = jsonObject.names();
            if (targetType == Map.class || targetType == HashMap.class || targetType == null
                    || targetType == Object.class) {
                HashMap retVal = new HashMap();
                if (names != null) {
                    int length = names.length();
                    String name;
                    for (int i = 0; i < length; ++i) {
                        name = names.getString(i);
                        retVal.put(name, toJava(jsonObject.get(name), null));
                    }
                }
                return retVal;
            }
            Object bean;
            String requestedTypeName = jsonObject.optString("class", null);
            if (requestedTypeName != null) {
                Class clazz = resolveClassHint(requestedTypeName, targetType);
                if (clazz == null || !targetType.isAssignableFrom(clazz)) {
                    throw new Exception();
                }
                bean = clazz.newInstance();
                // TODO: support constructor parameters
            } else {
                bean = targetType.newInstance();
            }
            if (names != null) {
                int length = names.length();
                String name;
                PropertyDescriptor desc;
                for (int i = 0; i < length; ++i) {
                    name = names.getString(i);
                    if (!"class".equals(name)) {
                        desc = PropertyUtils.getPropertyDescriptor(bean, name);
                        if (desc != null && desc.getWriteMethod() != null) {
                            PropertyUtils.setSimpleProperty(bean, name,
                                    toJava(jsonObject.get(name), desc.getPropertyType()));
                        }
                    }
                }
            }
            return bean;
        }
        if (targetType == null || targetType == Object.class) {
            return obj;
        }
        Class actualTargetType;
        Class sourceType = obj.getClass();
        if (targetType == Integer.TYPE) {
            actualTargetType = Integer.class;
        } else if (targetType == Boolean.TYPE) {
            actualTargetType = Boolean.class;
        } else if ((targetType == Double.TYPE || targetType == Double.class)
                && Number.class.isAssignableFrom(sourceType)) {
            return new Double(((Number) obj).doubleValue());
            // TODO: maybe return obj directly if it's a Double 
        } else if ((targetType == Float.TYPE || targetType == Float.class)
                && Number.class.isAssignableFrom(sourceType)) {
            return new Float(((Number) obj).floatValue());
        } else if ((targetType == Long.TYPE || targetType == Long.class)
                && Number.class.isAssignableFrom(sourceType)) {
            return new Long(((Number) obj).longValue());
        } else {
            actualTargetType = targetType;
        }
        if (!actualTargetType.isAssignableFrom(sourceType)) {
            throw new Exception();
        }
        return obj;
    } catch (IllegalArgumentException e) {
        throw e;
    } catch (Exception e) {
        throw new IllegalArgumentException("Cannot convert " + (obj == null ? null : obj.getClass().getName())
                + " to " + (targetType == null ? null : targetType.getName()));
    }
}

From source file:chatbot.Chatbot.java

/** ************************************************************************************************
 * Calculate TF/IDF and put the results in
 * HashMap<Integer,HashMap<String,Float>> tfidf
 * In the process, calculate the euclidean distance of the word
 * vectors and put in HashMap<Integer,Float> euclid
 * Note that if the query is included as index -1 then it will
 * get processed too.//from   w w  w  . j a  v a2 s .  co  m
 */
private void calcOneTFIDF(Integer int1) {

    HashMap<String, Integer> tftermlist = tf.get(int1);
    if (tftermlist == null) {
        System.out.println("Error in calcOneTFIDF(): bad index: " + int1);
        return;
    }
    HashMap<String, Float> tfidflist = new HashMap<String, Float>();
    float euc = 0;
    Iterator<String> it2 = tftermlist.keySet().iterator();
    while (it2.hasNext()) {
        String term = it2.next();
        int tfint = tftermlist.get(term).intValue();
        float idffloat = idf.get(term).floatValue();
        float tfidffloat = idffloat * tfint;
        tfidflist.put(term, new Float(tfidffloat));
        euc = euc + (tfidffloat * tfidffloat);
    }
    euclid.put(int1, new Float((float) Math.sqrt(euc)));
    tfidf.put(int1, tfidflist);
}

From source file:com.netspective.commons.text.ExpressionTextTest.java

public void testJavaExpressionTextErrors() {
    Map vars = new HashMap();
    vars.put("theBrain", new String("The Brain"));
    vars.put("pi", new Float(3.14));
    vars.put("radius", new Float(2.5));

    JavaExpressionText jetFour = new JavaExpressionText(vars);
    assertNotNull(jetFour);/*from   w ww.j  a v  a2  s .c  o  m*/

    String javaExpInputFive = "Tom and Jerry like ${pi}";
    String javaExpOutputFive = jetFour.getFinalText(null, javaExpInputFive);
    assertEquals("Tom and Jerry like 3.14", javaExpOutputFive);
    assertNull(jetFour.getStaticExpr());

    String javaExpInputSix = "The perimeter of this circle is: ${perimeter}";
    boolean exceptionThrown = true;
    String javaExpOutputSix = null;

    try {
        javaExpOutputSix = jetFour.getFinalText(null, javaExpInputSix);
        exceptionThrown = false;
    } catch (ExpressionTextException e) {
        assertTrue(exceptionThrown);
    }

    assertNull(javaExpOutputSix);

    ValueContext testVC = new DefaultValueContext();
    testVC.setAttribute("test-attribute", new String("Test Attribute - Do NOT Use"));
    assertEquals(javaExpOutputFive, jetFour.getFinalText(testVC, javaExpInputFive));

    exceptionThrown = true;
    String javaExpOutputString = null;

    try {
        javaExpOutputString = jetFour.getFinalText(null);
        exceptionThrown = false;
    } catch (Exception e) {
        assertTrue(exceptionThrown);
        assertNull(javaExpOutputString);
    }

    exceptionThrown = true;
    javaExpOutputString = null;

    try {
        javaExpOutputString = jetFour.getFinalText(testVC);
        exceptionThrown = false;
    } catch (Exception e) {
        assertTrue(exceptionThrown);
        assertNull(javaExpOutputString);
    }
}

From source file:com.amazonaws.hal.client.ConversionUtil.java

private static Object convertFromString(Class<?> clazz, String value) {
    if (String.class.isAssignableFrom(clazz)) {
        return value;
    } else if (int.class.isAssignableFrom(clazz) || Integer.class.isAssignableFrom(clazz)) {
        return new Integer(value);
    } else if (long.class.isAssignableFrom(clazz) || Long.class.isAssignableFrom(clazz)) {
        return new Long(value);
    } else if (short.class.isAssignableFrom(clazz) || Short.class.isAssignableFrom(clazz)) {
        return new Short(value);
    } else if (double.class.isAssignableFrom(clazz) || Double.class.isAssignableFrom(clazz)) {
        return new Double(value);
    } else if (float.class.isAssignableFrom(clazz) || Float.class.isAssignableFrom(clazz)) {
        return new Float(value);
    } else if (boolean.class.isAssignableFrom(clazz) || Boolean.class.isAssignableFrom(clazz)) {
        return Boolean.valueOf(value);
    } else if (char.class.isAssignableFrom(clazz) || Character.class.isAssignableFrom(clazz)) {
        return value.charAt(0);
    } else if (byte.class.isAssignableFrom(clazz) || Byte.class.isAssignableFrom(clazz)) {
        return new Byte(value);
    } else if (BigDecimal.class.isAssignableFrom(clazz)) {
        return new BigDecimal(value);
    } else if (BigInteger.class.isAssignableFrom(clazz)) {
        return new BigInteger(value);
    } else if (Date.class.isAssignableFrom(clazz)) {
        try {/*from   w  w  w  . j a  va2  s.c o m*/
            return new Date(Long.parseLong(value));
        } catch (NumberFormatException e) {
            try {
                return DatatypeConverter.parseDateTime(value).getTime();
            } catch (IllegalArgumentException e1) {
                throw new RuntimeException("Unexpected date format: " + value
                        + ".  We currently parse xsd:datetime and milliseconds.");
            }
        }
    } else if (clazz.isEnum()) {
        try {
            //noinspection unchecked
            return Enum.valueOf((Class<Enum>) clazz, value);
        } catch (IllegalArgumentException e) {
            log.error(String.format(
                    "'%s' is not a recognized enum value for %s.  Returning default of %s instead.", value,
                    clazz.getName(), clazz.getEnumConstants()[0]));

            return clazz.getEnumConstants()[0];
        }
    } else {
        throw new RuntimeException("Not sure how to convert " + value + " to a " + clazz.getSimpleName());
    }
}

From source file:NumberUtils.java

/**
 * Convert the given number into an instance of the given target class.
 * @param number the number to convert/*w  w w.j  a  v a 2 s. c om*/
 * @param targetClass the target class to convert to
 * @return the converted number
 * @throws IllegalArgumentException if the target class is not supported
 * (i.e. not a standard Number subclass as included in the JDK)
 * @see java.lang.Byte
 * @see java.lang.Short
 * @see java.lang.Integer
 * @see java.lang.Long
 * @see java.math.BigInteger
 * @see java.lang.Float
 * @see java.lang.Double
 * @see java.math.BigDecimal
 */
public static Number convertNumberToTargetClass(Number number, Class<?> targetClass)
        throws IllegalArgumentException {

    //   Assert.notNull(number, "Number must not be null");
    //   Assert.notNull(targetClass, "Target class must not be null");

    if (targetClass.isInstance(number)) {
        return number;
    } else if (targetClass.equals(Byte.class)) {
        long value = number.longValue();
        if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Byte(number.byteValue());
    } else if (targetClass.equals(Short.class)) {
        long value = number.longValue();
        if (value < Short.MIN_VALUE || value > Short.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Short(number.shortValue());
    } else if (targetClass.equals(Integer.class)) {
        long value = number.longValue();
        if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Integer(number.intValue());
    } else if (targetClass.equals(Long.class)) {
        return new Long(number.longValue());
    } else if (targetClass.equals(Float.class)) {
        return new Float(number.floatValue());
    } else if (targetClass.equals(Double.class)) {
        return new Double(number.doubleValue());
    } else if (targetClass.equals(BigInteger.class)) {
        return BigInteger.valueOf(number.longValue());
    } else if (targetClass.equals(BigDecimal.class)) {
        // using BigDecimal(String) here, to avoid unpredictability of BigDecimal(double)
        // (see BigDecimal javadoc for details)
        return new BigDecimal(number.toString());
    } else {
        throw new IllegalArgumentException("Could not convert number [" + number + "] of type ["
                + number.getClass().getName() + "] to unknown target class [" + targetClass.getName() + "]");
    }
}

From source file:cern.c2mon.shared.common.datatag.address.impl.HardwareAddressImpl.java

/**
 * Create a HardwareAddress object from its XML representation.
 *
 * @param pElement DOM element containing the XML representation of a HardwareAddress object, as created by the
 *                 toConfigXML() method.
 * @throws RuntimeException if unable to instantiate the Hardware address
 * @see cern.c2mon.shared.common.datatag.address.HardwareAddress#toConfigXML()
 *///w  ww .  j a va2s  . com
public final synchronized HardwareAddress fromConfigXML(Element pElement) {
    Class hwAddressClass = null;
    HardwareAddressImpl hwAddress = null;

    try {
        hwAddressClass = Class.forName(pElement.getAttribute("class"));
        hwAddress = (HardwareAddressImpl) hwAddressClass.newInstance();
    } catch (ClassNotFoundException cnfe) {
        cnfe.printStackTrace();
        throw new RuntimeException("Exception caught when instantiating a hardware address from XML", cnfe);
    } catch (IllegalAccessException iae) {
        iae.printStackTrace();
        throw new RuntimeException("Exception caught when instantiating a hardware address from XML", iae);
    } catch (InstantiationException ie) {
        ie.printStackTrace();
        throw new RuntimeException("Exception caught when instantiating a hardware address from XML", ie);
    }

    NodeList fields = pElement.getChildNodes();
    Node fieldNode = null;
    int fieldsCount = fields.getLength();
    String fieldName;
    String fieldValueString;
    String fieldTypeName = "";

    for (int i = 0; i < fieldsCount; i++) {
        fieldNode = fields.item(i);
        if (fieldNode.getNodeType() == Node.ELEMENT_NODE) {
            fieldName = fieldNode.getNodeName();

            if (fieldNode.getFirstChild() != null) {
                fieldValueString = fieldNode.getFirstChild().getNodeValue();
            } else {
                fieldValueString = "";
            }
            try {
                Field field = hwAddressClass.getDeclaredField(decodeFieldName(fieldName));
                fieldTypeName = field.getType().getName();

                if (fieldTypeName.equals("short")) {
                    field.setShort(hwAddress, Short.parseShort(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Short")) {
                    field.set(hwAddress, new Integer(Integer.parseInt(fieldValueString)));
                } else if (fieldTypeName.equals("int")) {
                    field.setInt(hwAddress, Integer.parseInt(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Integer")) {
                    field.set(hwAddress, new Integer(Integer.parseInt(fieldValueString)));
                } else if (fieldTypeName.equals("float")) {
                    field.setFloat(hwAddress, Float.parseFloat(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Float")) {
                    field.set(hwAddress, new Float(Float.parseFloat(fieldValueString)));
                } else if (fieldTypeName.equals("double")) {
                    field.setDouble(hwAddress, Double.parseDouble(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Double")) {
                    field.set(hwAddress, new Double(Double.parseDouble(fieldValueString)));
                } else if (fieldTypeName.equals("long")) {
                    field.setLong(hwAddress, Long.parseLong(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Long")) {
                    field.set(hwAddress, new Long(Long.parseLong(fieldValueString)));
                } else if (fieldTypeName.equals("byte")) {
                    field.setByte(hwAddress, Byte.parseByte(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Byte")) {
                    field.set(hwAddress, new Byte(Byte.parseByte(fieldValueString)));
                } else if (fieldTypeName.equals("char")) {
                    field.setChar(hwAddress, fieldValueString.charAt(0));
                } else if (fieldTypeName.equals("java.lang.Character")) {
                    field.set(hwAddress, new Character(fieldValueString.charAt(0)));
                } else if (fieldTypeName.equals("boolean")) {
                    field.setBoolean(hwAddress, Boolean.getBoolean(fieldValueString));
                } else if (fieldTypeName.equals("java.lang.Boolean")) {
                    field.set(hwAddress, new Boolean(Boolean.getBoolean(fieldValueString)));
                } else if (fieldTypeName.equals("java.util.HashMap")) {
                    field.set(hwAddress, SimpleXMLParser.domNodeToMap(fieldNode));
                } else if (field.getType().isEnum()) {
                    Object[] enumConstants = field.getType().getEnumConstants();
                    for (Object enumConstant : enumConstants) {
                        if (enumConstant.toString().equals(fieldValueString)) {
                            field.set(hwAddress, enumConstant);
                        }
                    }
                } else {
                    field.set(hwAddress, fieldValueString);
                }
            } catch (NoSuchFieldException nsfe) {
                String errorMsg = "fromConfigXML(...) - Error occured while parsing XML <HardwareAddress> tag. "
                        + "The following variable does not exist in " + hwAddressClass.toString() + ": \""
                        + decodeFieldName(fieldName) + "\"";
                log.error(errorMsg);
                throw new IllegalArgumentException(errorMsg);
            } catch (IllegalAccessException iae) {
                iae.printStackTrace();
                throw new RuntimeException(iae);
            } catch (NumberFormatException npe) {
                String errorMsg = "fromConfigXML(...) - Error occured while parsing XML <HardwareAddress> tag. Field \""
                        + fieldName + "\" shall not be empty since we expect a \"" + fieldTypeName
                        + "\" value. Please correct the XML configuration for " + hwAddressClass.toString();
                log.error(errorMsg);
                throw new IllegalArgumentException(errorMsg);
            }
        }
    }
    return hwAddress;
}

From source file:com.floreantpos.jasperreport.engine.print.JRPrinterAWT.java

/**
 *
 *//*from   www  .j  a v a 2  s .c  om*/
private Image printPageToImage(int pageIndex, float zoom) throws JRException {
    Image pageImage = new BufferedImage((int) (jasperPrint.getPageWidth() * zoom) + 1,
            (int) (jasperPrint.getPageHeight() * zoom) + 1, BufferedImage.TYPE_INT_RGB);

    JRGraphics2DExporter exporter = new JRGraphics2DExporter();
    exporter.setParameter(JRExporterParameter.JASPER_PRINT, this.jasperPrint);
    exporter.setParameter(JRGraphics2DExporterParameter.GRAPHICS_2D, pageImage.getGraphics());
    exporter.setParameter(JRExporterParameter.PAGE_INDEX, new Integer(pageIndex));
    exporter.setParameter(JRGraphics2DExporterParameter.ZOOM_RATIO, new Float(zoom));
    exporter.exportReport();

    return pageImage;
}

From source file:eu.supersede.gr.utility.PointsLogic.java

private void computePoints() {
    List<HAHPGamePlayerPoint> gamesPlayersPoints = gamesPlayersPointsRepository.findAll();

    // cycle on every gamesPlayersPoints
    for (int i = 0; i < gamesPlayersPoints.size(); i++) {
        HAHPGame g = gamesRepository.findOne(gamesPlayersPoints.get(i).getGame().getGameId());

        // set currentPlayer that is used for other methods
        g.setCurrentPlayer(gamesPlayersPoints.get(i).getUser());

        List<HAHPCriteriasMatrixData> criteriasMatrixDataList = criteriaMatricesRepository.findByGame(g);

        // calculate the agreementIndex for every gamesPlayersPoints of a game and a specific user

        Map<String, Double> resultTotal = AHPRest.CalculateAHP(g.getCriterias(), g.getRequirements(),
                criteriasMatrixDataList, g.getRequirementsMatrixData());
        Map<String, Double> resultPersonal = AHPRest.CalculatePersonalAHP(
                gamesPlayersPoints.get(i).getUser().getUserId(), g.getCriterias(), g.getRequirements(),
                criteriasMatrixDataList, g.getRequirementsMatrixData());
        List<Requirement> gameRequirements = g.getRequirements();
        Double sum = 0.0;/*from  w w w .j a  va  2 s  . co  m*/

        for (int j = 0; j < resultTotal.size(); j++) {
            Double requirementValueTotal = resultTotal
                    .get(gameRequirements.get(j).getRequirementId().toString());
            Double requirementValuePersonal = resultPersonal
                    .get(gameRequirements.get(j).getRequirementId().toString());
            sum = sum + (Math.abs(requirementValueTotal - requirementValuePersonal)
                    * (1.0 - requirementValueTotal));
        }

        Double agreementIndex = M - (M * sum);
        gamesPlayersPoints.get(i).setAgreementIndex(agreementIndex.longValue());

        // calculate the positionInVoting for every gamesPlayersPoints of a game and a specific user

        List<User> players = g.getPlayers();
        List<HAHPRequirementsMatrixData> lrmd = requirementsMatricesRepository.findByGame(g);
        Map<User, Float> gamePlayerVotes = new HashMap<>();

        for (User player : players) {
            Integer total = 0;
            Integer voted = 0;

            if (lrmd != null) {
                for (HAHPRequirementsMatrixData data : lrmd) {
                    for (HAHPPlayerMove pm : data.getPlayerMoves()) {
                        if (pm.getPlayer().getUserId().equals(player.getUserId())) {
                            total++;

                            if (pm.getPlayed() == true && pm.getValue() != null && !pm.getValue().equals(-1l)) {
                                voted++;
                            }
                        }
                    }
                }
            }

            gamePlayerVotes.put(player, total.equals(0) ? 0f : ((new Float(voted) / new Float(total)) * 100));
        }

        LinkedHashMap<User, Float> orderedList = sortHashMapByValues(gamePlayerVotes);
        List<User> indexes = new ArrayList<>(orderedList.keySet());
        Integer index = indexes.indexOf(gamesPlayersPoints.get(i).getUser());
        Double positionInVoting = (orderedList.size() - (new Double(index) + 1.0)) + 1.0;
        gamesPlayersPoints.get(i).setPositionInVoting(positionInVoting.longValue());

        // calculate the virtualPosition of a user base on his/her points in a particular game

        HAHPGamePlayerPoint gpp = gamesPlayersPointsRepository
                .findByUserAndGame(gamesPlayersPoints.get(i).getUser(), g);
        List<HAHPGamePlayerPoint> specificGamePlayersPoints = gamesPlayersPointsRepository.findByGame(g);

        Collections.sort(specificGamePlayersPoints, new CustomComparator());

        Long virtualPosition = specificGamePlayersPoints.indexOf(gpp) + 1l;
        gamesPlayersPoints.get(i).setVirtualPosition(virtualPosition);

        Long movesPoints = 0l;
        Long gameProgressPoints = 0l;
        Long positionInVotingPoints = 0l;
        Long gameStatusPoints = 0l;
        Long agreementIndexPoints = 0l;
        Long totalPoints = 0l;

        // set the movesPoints
        movesPoints = g.getMovesDone().longValue();

        // setGameProgressPoints
        gameProgressPoints = (long) Math.floor(g.getPlayerProgress() / 10);

        // setPositionInVotingPoints
        if (positionInVoting == 1) {
            positionInVotingPoints = 5l;
        } else if (positionInVoting == 2) {
            positionInVotingPoints = 3l;
        } else if (positionInVoting == 3) {
            positionInVotingPoints = 2l;
        }

        // setGameStatusPoints
        if (g.getPlayerProgress() != 100) {
            gameStatusPoints = -20l;
        } else {
            gameStatusPoints = 0l;
        }

        // set AgreementIndexPoints
        agreementIndexPoints = agreementIndex.longValue();
        totalPoints = movesPoints.longValue() + gameProgressPoints + positionInVotingPoints + gameStatusPoints
                + agreementIndexPoints;

        // set totalPoints 0 if the totalPoints are negative
        if (totalPoints < 0) {
            totalPoints = 0l;
        }

        gamesPlayersPoints.get(i).setPoints(totalPoints);
        gamesPlayersPointsRepository.save(gamesPlayersPoints.get(i));
    }

    System.out.println("Finished computing votes");
}

From source file:com.xpn.xwiki.plugin.charts.params.DefaultChartParams2.java

void setAxis(String prefix) throws ParamException {
    set(prefix + AXIS_VISIBLE_SUFIX, Axis.DEFAULT_AXIS_VISIBLE);

    set(prefix + AXIS_LINE_VISIBLE_SUFFIX, Boolean.TRUE);
    set(prefix + AXIS_LINE_COLOR_SUFFIX, Axis.DEFAULT_AXIS_LINE_PAINT);
    set(prefix + AXIS_LINE_STROKE_SUFFIX, Axis.DEFAULT_AXIS_LINE_STROKE);

    set(prefix + AXIS_LABEL_SUFFIX, ""); // ?
    set(prefix + AXIS_LABEL_FONT_SUFFIX, Axis.DEFAULT_AXIS_LABEL_FONT);
    set(prefix + AXIS_LABEL_COLOR_SUFFIX, Axis.DEFAULT_AXIS_LABEL_PAINT);
    set(prefix + AXIS_LABEL_INSERTS_SUFFIX, Axis.DEFAULT_AXIS_LABEL_INSETS);

    set(prefix + AXIS_TICK_LABEL_VISIBLE_SUFFIX, new Boolean(Axis.DEFAULT_TICK_LABELS_VISIBLE));
    set(prefix + AXIS_TICK_LABEL_FONT_SUFFIX, Axis.DEFAULT_TICK_LABEL_FONT);
    set(prefix + AXIS_TICK_LABEL_COLOR_SUFFIX, Axis.DEFAULT_TICK_LABEL_PAINT);
    set(prefix + AXIS_TICK_LABEL_INSERTS_SUFFIX, Axis.DEFAULT_TICK_LABEL_INSETS);

    set(prefix + AXIS_TICK_MARK_VISIBLE_SUFFIX, new Boolean(Axis.DEFAULT_TICK_MARKS_VISIBLE));
    set(prefix + AXIS_TICK_MARK_INSIDE_LENGTH_SUFFIX, new Float(Axis.DEFAULT_TICK_MARK_INSIDE_LENGTH));
    set(prefix + AXIS_TICK_MARK_OUTSIDE_LENGTH_SUFFIX, new Float(Axis.DEFAULT_TICK_MARK_OUTSIDE_LENGTH));
    set(prefix + AXIS_TICK_MARK_COLOR_SUFFIX, Axis.DEFAULT_TICK_MARK_PAINT);
    set(prefix + AXIS_TICK_MARK_STROKE_SUFFIX, Axis.DEFAULT_TICK_MARK_STROKE);

    set(prefix + PLOTXY_AXIS_GRIDLINE_VISIBLE_SUFFIX, Boolean.TRUE);
    set(prefix + PLOTXY_AXIS_GRIDLINE_COLOR_SUFFIX, XYPlot.DEFAULT_GRIDLINE_PAINT);
    set(prefix + PLOTXY_AXIS_GRIDLINE_STROKE_SUFFIX, XYPlot.DEFAULT_GRIDLINE_STROKE);

    set(prefix + VALUE_AXIS_AUTO_RANGE_SUFFIX, new Boolean(ValueAxis.DEFAULT_AUTO_RANGE));
    set(prefix + VALUE_AXIS_AUTO_RANGE_MIN_SIZE_SUFFIX, new Double(ValueAxis.DEFAULT_AUTO_RANGE_MINIMUM_SIZE));
    set(prefix + VALUE_AXIS_AUTO_TICK_UNIT_SUFFIX, new Boolean(ValueAxis.DEFAULT_AUTO_TICK_UNIT_SELECTION));
    set(prefix + VALUE_AXIS_LOWER_BOUND_SUFFIX, new Double(ValueAxis.DEFAULT_LOWER_BOUND));
    set(prefix + VALUE_AXIS_UPPER_BOUND_SUFFIX, new Double(ValueAxis.DEFAULT_UPPER_BOUND));
    set(prefix + AXIS_LOWER_MARGIN_SUFFIX, new Double(ValueAxis.DEFAULT_LOWER_MARGIN));
    set(prefix + AXIS_UPPER_MARGIN_SUFFIX, new Double(ValueAxis.DEFAULT_UPPER_MARGIN));
    set(prefix + VALUE_AXIS_VERTICAL_TICK_LABELS_SUFFIX, Boolean.FALSE);

    set(prefix + NUMBER_AXIS_AUTO_RANGE_INCLUDES_ZERO_SUFFIX,
            new Boolean(NumberAxis.DEFAULT_AUTO_RANGE_INCLUDES_ZERO));
    set(prefix + NUMBER_AXIS_AUTO_RANGE_STICKY_ZERO_SUFFIX,
            new Boolean(NumberAxis.DEFAULT_AUTO_RANGE_STICKY_ZERO));
    set(prefix + NUMBER_AXIS_RANGE_TYPE_SUFFIX, RangeType.FULL);
    set(prefix + NUMBER_AXIS_NUMBER_TICK_UNIT_SUFFIX, NumberAxis.DEFAULT_TICK_UNIT);
    set(prefix + NUMBER_AXIS_NUMBER_FORMAT_OVERRIDE_SUFFIX, (NumberFormat) null);

    set(prefix + DATE_AXIS_DATE_FORMAT_OVERRIDE_SUFFIX, (DateFormat) null);
    set(prefix + DATE_AXIS_LOWER_DATE_SUFFIX, DateAxis.DEFAULT_DATE_RANGE.getLowerDate());
    set(prefix + DATE_AXIS_UPPER_DATE_SUFFIX, DateAxis.DEFAULT_DATE_RANGE.getUpperDate());
    set(prefix + DATE_AXIS_DATE_TICK_MARK_POSITION_SUFFIX, DateTickMarkPosition.START);
    set(prefix + DATE_AXIS_DATE_TICK_UNIT_SUFFIX, DateAxis.DEFAULT_DATE_TICK_UNIT);

    set(prefix + CATEGORY_AXIS_CATEGORY_MARGIN_SUFFIX, new Double(CategoryAxis.DEFAULT_CATEGORY_MARGIN));
    set(prefix + CATEGORY_AXIS_LABEL_POSITIONS_SUFFIX, CategoryLabelPositions.STANDARD);
    set(prefix + CATEGORY_AXIS_LABEL_POSITION_OFFSET_SUFFIX, new Integer(4));
    set(prefix + CATEGORY_AXIS_MAXIMUM_LABEL_LINES_SUFFIX, new Integer(1));
    set(prefix + CATEGORY_AXIS_MAXIMUM_LABEL_WIDTH_RATIO_SUFFIX, new Float(0.0f));
}

From source file:com.whirlycott.cache.CacheDecorator.java

/**
 * Calculates the adaptive hit rate for this cache.
 * //from  ww w .java2  s. co m
 * @return adaptive hit ratio.
 */
public float getAdaptiveRatio() {
    final int copy[] = new int[adaptiveMemorySize];
    System.arraycopy(adaptiveResults, 0, copy, 0, adaptiveMemorySize);
    int positives = 0;
    for (final int element : copy) {
        if (element == 1) {
            positives++;
        }
    }
    // log.info("Positives: " + positives + "; Total: " +
    // adaptiveMemorySize);
    return new Float(positives).floatValue() / new Float(adaptiveMemorySize).floatValue();
}