Example usage for java.lang Float parseFloat

List of usage examples for java.lang Float parseFloat

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Introduction

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

Prototype

public static float parseFloat(String s) throws NumberFormatException

Source Link

Document

Returns a new float initialized to the value represented by the specified String , as performed by the valueOf method of class Float .

Usage

From source file:edu.cornell.kfs.sys.util.RestXmlUtil.java

protected static Object populateBusinessObject(DataObjectEntry doe, Map<?, ?> m) {
    Object bo = ObjectUtils.createNewObjectFromClass(doe.getDataObjectClass());
    PersistenceStructureService persistenceStructureService = SpringContext
            .getBean(PersistenceStructureService.class);

    for (Object key : m.keySet()) {
        String propertyName = (String) key;
        Class<?> propertyType = ObjectUtils.getPropertyType(bo, propertyName, persistenceStructureService);

        if (propertyType != null) {
            try {
                Object propertyValue = m.get(key);
                if (propertyValue != null && !propertyValue.equals("null")) {
                    String value = (String) propertyValue;
                    if (TypeUtils.isIntegralClass(propertyType)) {
                        propertyValue = Integer.parseInt(value);
                    } else if (TypeUtils.isDecimalClass(propertyType)) {
                        propertyValue = Float.parseFloat(value);
                    } else if (TypeUtils.isTemporalClass(propertyType)) {
                        propertyValue = KfsDateUtils.convertToSqlDate(DateUtils.parseDate(value, DATE_FORMAT));
                    } else if (TypeUtils.isBooleanClass(propertyType)) {
                        propertyValue = Boolean.parseBoolean(value);
                    }//  ww w. j  a v a2  s  .c  o  m
                } else {
                    propertyValue = null;
                }

                ObjectUtils.setObjectProperty(bo, propertyName, propertyValue);
            } catch (Exception ex) {
                LOG.error(ex);
            }
        }
    }

    return bo;
}

From source file:com.jaeksoft.searchlib.crawler.FieldMap.java

public FieldMap(String multilineText, char fieldSeparator, char concatSeparator) throws IOException {
    StringReader sr = null;//from  w  w  w  . j av  a  2 s  .com
    BufferedReader br = null;
    this.concatSeparator = concatSeparator;
    try {
        sr = new StringReader(multilineText);
        br = new BufferedReader(sr);
        String line;
        while ((line = br.readLine()) != null) {
            String[] cols = StringUtils.split(line, fieldSeparator);
            if (cols == null || cols.length < 2)
                continue;
            String source = cols[0];
            String target = cols[1];
            String analyzer = cols.length > 2 ? cols[2] : null;
            Float boost = cols.length > 3 ? Float.parseFloat(cols[3]) : null;
            add(new SourceField(source, concatSeparator), new TargetField(target, analyzer, boost, null));
        }
    } finally {
        IOUtils.close(br, sr);
    }
}

From source file:ca.liquidlabs.android.speedtestvisualizer.model.SpeedTestRecord.java

/**
 * Constructs speedtest model object from parsed csv record. <br/>
 * TODO: Handle the exceptions in future, and show user friendly error
 * message to user./*from   w ww .  ja  va2  s .  c  om*/
 * 
 * @param csvRecord
 */
public SpeedTestRecord(CSVRecord csvRecord) {
    try {
        this.date = csvRecord.get(KEY_DATE);

        // data connection type - should be one of expected values
        this.connectionType = ConnectionType.fromString(csvRecord.get(KEY_CONNTYPE));

        // Lat, Lon is in float
        this.lat = Float.parseFloat(csvRecord.get(KEY_LAT));
        this.lon = Float.parseFloat(csvRecord.get(KEY_LON));

        // download and upload values are always in kbps
        this.download = Float.parseFloat(csvRecord.get(KEY_DOWNL));
        this.upload = Float.parseFloat(csvRecord.get(KEY_UPL));

        // latency is numeric - in milliseconds
        this.latency = Integer.parseInt(csvRecord.get(KEY_LATENCY));

        this.serverName = csvRecord.get(KEY_SERVER);
        this.internalIp = csvRecord.get(KEY_IPINT);
        this.externalIp = csvRecord.get(KEY_IPEXT);
    } catch (NumberFormatException e) {
        // if for some reason unexpected value is passed, stop parsing
        throw new IllegalArgumentException("Unable to parse record: " + csvRecord.toString());
    } catch (ArrayIndexOutOfBoundsException e) {
        // this might happen for some leftover lines when copy and pasting
        // data.
        throw new IllegalArgumentException("Invalid record : " + csvRecord.toString());
    }
}

From source file:com.linkedin.pinot.routing.TableConfigRoutingTableSelector.java

private float getLlcRatio(String realtimeTableName) {
    RealtimeTableConfig tableConfig = (RealtimeTableConfig) ZKMetadataProvider
            .getRealtimeTableConfig(_propertyStore, realtimeTableName);

    if (tableConfig == null) {
        LOGGER.warn("Failed to fetch table config for table {}", realtimeTableName);
        return 0.0f;
    }/*www  .  j ava  2s.c o m*/

    Map<String, String> customConfigs = tableConfig.getCustomConfigs().getCustomConfigs();
    if (customConfigs.containsKey(LLC_ROUTING_PERCENTAGE_CONFIG_KEY)) {
        String routingPercentageString = customConfigs.get(LLC_ROUTING_PERCENTAGE_CONFIG_KEY);
        float routingPercentage;

        try {
            routingPercentage = Float.parseFloat(routingPercentageString);
        } catch (NumberFormatException e) {
            LOGGER.warn("Couldn't parse {} as a valid LLC routing percentage, should be a number between 0-100",
                    e);
            return 0.0f;
        }

        if (routingPercentage < 0.0f || 100.0f < routingPercentage) {
            routingPercentage = Math.min(Math.max(routingPercentage, 0.0f), 100.0f);
            LOGGER.warn("LLC routing percentage ({}) is outside of [0;100], percentage was clamped to {}.",
                    routingPercentageString, routingPercentage);
        }

        return routingPercentage;
    }

    return 0.0f;
}

From source file:account.management.controller.BankAccountController.java

@FXML
private void onSaveButtonClick(ActionEvent event) {
    String name = this.nalme.getText();
    String note = this.note.getText();
    String balance = this.balance.getText();

    try {//www  .  j a  v a  2  s  .  c o  m
        float bal = 0;
        if (dr_cr.getSelectionModel().getSelectedItem().equals("Cr")) {
            bal = Float.parseFloat(balance);
            bal *= -1f;
        } else {
            bal = Float.parseFloat(balance);
        }
        System.out.println("start");
        Unirest.get(MetaData.baseUrl + "add/account").queryString("name", name).queryString("parent", "22")
                .queryString("account_type", "1").queryString("description", note)
                .queryString("opening_balance", String.valueOf(bal))
                .queryString("location", location.getSelectionModel().getSelectedItem().getId()).asJson();
        Msg.showInformation("Success");
    } catch (Exception ex) {
        Msg.showError("");
    }

}

From source file:com.ratebeer.android.api.command.GetPlacesAroundCommand.java

@Override
protected void parse(JSONArray json) throws JSONException {

    places = new ArrayList<Place>();
    for (int i = 0; i < json.length(); i++) {
        JSONObject result = json.getJSONObject(i);
        String avgRating = result.getString("AvgRating");
        places.add(new Place(result.getInt("PlaceID"), HttpHelper.cleanHtml(result.getString("PlaceName")),
                result.getInt("PlaceType"), HttpHelper.cleanHtml(result.getString("Address")),
                HttpHelper.cleanHtml(result.getString("City")), result.getString("StateID"),
                result.getInt("CountryID"), HttpHelper.cleanHtml(result.getString("PostalCode")),
                HttpHelper.cleanHtml(result.getString("PhoneNumber")),
                avgRating.equals("null") ? -1 : (int) Float.parseFloat(avgRating), -1,
                HttpHelper.cleanHtml(result.getString("PhoneAC")), result.getDouble("Latitude"),
                result.getDouble("Longitude"), result.getDouble("Distance")));
    }/* ww  w  .ja va 2 s.  c om*/

}

From source file:com.bookstore.qr_codescan.danmakuFlame.master.flame.danmaku.danmaku.parser.android.AcFunDanmakuParser.java

private Danmakus _parse(JSONObject jsonObject, Danmakus danmakus) {
    if (danmakus == null) {
        danmakus = new Danmakus();
    }//from  ww w .j a  v a 2 s.  c  o m
    if (jsonObject == null || jsonObject.length() == 0) {
        return danmakus;
    }
    for (int i = 0; i < jsonObject.length(); i++) {
        try {
            JSONObject obj = jsonObject;
            String c = obj.getString("c");
            String[] values = c.split(",");
            if (values.length > 0) {
                int type = Integer.parseInt(values[2]); // 
                if (type == 7)
                    // FIXME : hard code
                    // TODO : parse advance danmaku json
                    continue;
                long time = (long) (Float.parseFloat(values[0]) * 1000); // 
                int color = Integer.parseInt(values[1]) | 0xFF000000; // 
                float textSize = Float.parseFloat(values[3]); // ?
                BaseDanmaku item = mContext.mDanmakuFactory.createDanmaku(type, mContext);
                if (item != null) {
                    item.time = time;
                    item.textSize = textSize * (mDispDensity - 0.6f);
                    item.textColor = color;
                    item.textShadowColor = color <= Color.BLACK ? Color.WHITE : Color.BLACK;
                    DanmakuUtils.fillText(item, obj.optString("m", "...."));
                    item.index = i;
                    item.setTimer(mTimer);
                    danmakus.addItem(item);
                }
            }
        } catch (JSONException e) {
        } catch (NumberFormatException e) {
        }
    }
    return danmakus;
}

From source file:edu.snu.leader.hidden.builder.ForcedPersonalityDistributionIndividualBuilder.java

/**
 * Initializes the builder/*  w w  w . j  a  va  2  s  .  c o  m*/
 *
 * @param simState The simulation's state
 * @see edu.snu.leader.hidden.builder.AbstractIndividualBuilder#initialize(edu.snu.leader.hidden.SimulationState)
 */
@Override
public void initialize(SimulationState simState) {
    _LOG.trace("Entering initialize( simState )");

    // Call the superclass implementation
    super.initialize(simState);

    // Get the properties
    Properties props = simState.getProps();

    // Get the min personality
    String minPersonalityStr = props.getProperty(_MIN_PERSONALITY_KEY);
    Validate.notEmpty(minPersonalityStr,
            "Minimum personality value (key=" + _MIN_PERSONALITY_KEY + ") may not be empty");
    _minPersonality = Float.parseFloat(minPersonalityStr);
    _LOG.info("Using _minPersonality=[" + _minPersonality + "]");

    // Get the max personality
    String maxPersonalityStr = props.getProperty(_MAX_PERSONALITY_KEY);
    Validate.notEmpty(maxPersonalityStr,
            "Maximum personality value (key=" + _MAX_PERSONALITY_KEY + ") may not be empty");
    _maxPersonality = Float.parseFloat(maxPersonalityStr);
    _LOG.info("Using _maxPersonality=[" + _maxPersonality + "]");

    // Get the max personality individual count
    String maxPersonalityIndCountStr = props.getProperty(_MAX_PERSONALITY_IND_COUNT_KEY);
    Validate.notEmpty(maxPersonalityStr, "Maximum personality individual count value (key="
            + _MAX_PERSONALITY_IND_COUNT_KEY + ") may not be empty");
    _maxPersonalityIndCount = Integer.parseInt(maxPersonalityIndCountStr);
    _LOG.info("Using _maxPersonalityIndCount=[" + _maxPersonalityIndCount + "]");

    _LOG.trace("Leaving initialize( simState )");
}

From source file:net.vivekiyer.GAL.ActiveSyncManager.java

private float getActiveSyncVersionFloat() {
    if (mActiveSyncVersionFloat == 0.0F)
        mActiveSyncVersionFloat = Float.parseFloat(mActiveSyncVersion);
    return mActiveSyncVersionFloat;
}

From source file:com.tlabs.eve.api.parser.BaseRule.java

private static final boolean setPropertyImpl(final Object bean, final String property, final String value) {
    Method stringMethod = getSetMethod(bean, property, String.class);
    if (null != stringMethod) {
        return invokeMethod(bean, stringMethod, value);
    }//w  w  w.  j  av a2 s  .  c  o  m

    Method booleanMethod = getSetMethod(bean, property, boolean.class);
    if (null == booleanMethod) {
        booleanMethod = getSetMethod(bean, property, Boolean.class);
    }
    if (null != booleanMethod) {
        return invokeMethod(bean, booleanMethod, "1".equals(value));
    }

    Method longMethod = getSetMethod(bean, property, long.class);
    if (null == longMethod) {
        longMethod = getSetMethod(bean, property, Long.class);
    }
    if (null != longMethod) {
        long longValue = 0l;
        try {
            longValue = Long.parseLong(value);//is it really a long value?
        } catch (NumberFormatException e) {
            longValue = EveAPI.parseDateTime(value);
        }

        return invokeMethod(bean, longMethod, longValue);
    }

    Method doubleMethod = getSetMethod(bean, property, double.class);
    if (null == doubleMethod) {
        doubleMethod = getSetMethod(bean, property, Double.class);
    }
    if (null != doubleMethod) {
        return invokeMethod(bean, doubleMethod, Double.parseDouble(value));
    }

    Method floatMethod = getSetMethod(bean, property, float.class);
    if (null == floatMethod) {
        floatMethod = getSetMethod(bean, property, Float.class);
    }
    if (null != floatMethod) {
        return invokeMethod(bean, floatMethod, Float.parseFloat(value));
    }

    Method integerMethod = getSetMethod(bean, property, int.class);
    if (null == integerMethod) {
        integerMethod = getSetMethod(bean, property, Integer.class);
    }
    if (null != integerMethod) {
        return invokeMethod(bean, integerMethod, Integer.parseInt(value));
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("No suitable setter: " + property + "@" + bean.getClass().getSimpleName());
    }
    return false;
}