Example usage for java.lang Float toString

Introduction

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

Prototype

public static String toString(float f) 

Source Link

Document

Returns a string representation of the float argument.

Usage

From source file:hr.diskobolos.service.impl.EvaluationAnswerServiceImpl.java

private Float getQuestionnairePercentage(List<EvaluationAnswer> evaluationAnswers, Long numberOfQuestion,
        List<EvaluationQuestionnaireDefEnum> questionnaireDef) {
    Long numberOfAnsweredQuestions = evaluationAnswers.stream()
            .filter(e -> questionnaireDef.contains(e.getAnswer().getEvaluationQuestionDef().getQuestion()))
            .collect(Collectors.counting());
    Float questionnairePercentage = ((float) numberOfAnsweredQuestions / numberOfQuestion) * 100;
    return new BigDecimal(Float.toString(questionnairePercentage)).setScale(2, BigDecimal.ROUND_HALF_UP)
            .floatValue();/* ww  w.  jav a2  s  .c o m*/
}

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From source file:org.eclipse.gyrex.context.internal.preferences.GyrexContextPreferencesImpl.java

@Override
public void putFloat(final String qualifier, final String key, final float value, final boolean encrypt)
        throws SecurityException {
    put(qualifier, key, Float.toString(value), context, encrypt);
}

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From source file:name.setup.dance.DanceStepApp.java

public void postHTTP(String id, String name, int steps, float km) {
    // Create a new HttpClient and Post Header

    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost("http://www.setup.nl/tools/dancestep_app/post/write.php");

    try {/* w w  w . j a  v a  2  s  .  c om*/
        // Add your data
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(4);
        nameValuePairs.add(new BasicNameValuePair("id", id));
        nameValuePairs.add(new BasicNameValuePair("name", name));
        nameValuePairs.add(new BasicNameValuePair("steps", Integer.toString(steps)));
        nameValuePairs.add(new BasicNameValuePair("km", Float.toString(km)));
        httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

        // Execute HTTP Post Request
        httpclient.execute(httppost);

    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
    } catch (IOException e) {
        // TODO Auto-generated catch block
    }

}

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From source file:edu.cornell.mannlib.vitro.webapp.dao.jena.JenaBaseDao.java

/**
 * convenience method for use with functional properties
 *//*from   w w w.j a va  2 s  .c  o m*/
protected void updatePropertyFloatValue(Resource res, Property dataprop, Float value, Model model) {

    if (dataprop != null) {
        Float existingValue = null;
        Statement stmt = res.getProperty(dataprop);
        if (stmt != null) {
            RDFNode object = stmt.getObject();
            if (object != null && object.isLiteral()) {
                existingValue = ((Literal) object).getFloat();
            }
        }

        if (value == null) {
            model.removeAll(res, dataprop, null);
        } else if (existingValue == null) {
            model.add(res, dataprop, Float.toString(value), XSDDatatype.XSDfloat);
        } else if (existingValue.compareTo(value) != 0) {
            model.removeAll(res, dataprop, null);
            model.add(res, dataprop, Float.toString(value), XSDDatatype.XSDfloat);
        }
    }
}

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From source file:edu.ku.brc.af.prefs.AppPreferences.java

/**
 * Returns the value as a Float./*  w  w w .j a va  2  s  .c o m*/
 * @param name the name
 * @param defaultValue the default value
 * @return the value as a Float
 */
public Float getFloat(final String name, final Float defaultValue) {
    String val = get(name, (defaultValue == null ? null : Float.toString(defaultValue)));
    return val == null ? null : Float.valueOf(val);
}

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From source file:org.apache.hadoop.mapreduce.TestMapCollection.java

@Test
public void testPostSpillMeta() throws Exception {
    // write larger records until spill, then write records that generate
    // no writes into the serialization buffer
    Configuration conf = new Configuration();
    conf.setInt(Job.COMPLETION_POLL_INTERVAL_KEY, 100);
    Job job = Job.getInstance(conf);/*from w w w. jav  a 2 s.co  m*/
    conf = job.getConfiguration();
    conf.setInt(MRJobConfig.IO_SORT_MB, 1);
    // 2^20 * spill = 14336 bytes available post-spill, at most 896 meta
    conf.set(MRJobConfig.MAP_SORT_SPILL_PERCENT, Float.toString(.986328125f));
    conf.setClass("test.mapcollection.class", StepFactory.class, RecordFactory.class);
    StepFactory.setLengths(conf, 4000, 0, 96, 0, 252);
    conf.setInt("test.spillmap.records", 1000);
    conf.setBoolean("test.disable.key.read", true);
    conf.setBoolean("test.disable.val.read", true);
    runTest("postspillmeta", job);
}

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From source file:jp.co.acroquest.jsonic.Formatter.java

public boolean format(final JSON json, final Context context, final Object src, final Object o,
        final OutputSource out) throws Exception {
    NumberFormat f = context.getNumberFormat();
    float[] array = (float[]) o;
    out.append('[');
    for (int i = 0; i < array.length; i++) {
        if (Float.isNaN(array[i]) || Float.isInfinite(array[i])) {
            if (context.getMode() != Mode.SCRIPT) {
                out.append('"');
                out.append(Float.toString(array[i]));
                out.append('"');
            } else if (Double.isNaN(array[i])) {
                out.append("Number.NaN");
            } else {
                out.append("Number.");
                out.append((array[i] > 0) ? "POSITIVE" : "NEGATIVE");
                out.append("_INFINITY");
            }//w ww .  ja v  a2  s .  co  m
        } else if (f != null) {
            StringFormatter.serialize(context, f.format(array[i]), out);
        } else {
            out.append(String.valueOf(array[i]));
        }
        if (i != array.length - 1) {
            out.append(',');
            if (context.isPrettyPrint())
                out.append(' ');
        }
    }
    out.append(']');
    return true;
}

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From source file:no.abmu.abmstatistikk.annualstatistic.service.hibernate2.AnnualStatisticServiceImpl.java

public Report getVirtualReport(long organisationId, String schemaShortName, int year,
        Set subOrganisationReports) {
    if (subOrganisationReports == null || subOrganisationReports.isEmpty()) {
        return null;
    }//from   w w w  . j  a  v  a2s  .c o m

    Report virtualReport = newReport(organisationId, schemaShortName, year);
    ReportHelper virtualReportHelper = new ReportHelper(virtualReport);
    Set virtualAnswers = virtualReport.getAnswers();

    Iterator subReportIterator = subOrganisationReports.iterator();
    while (subReportIterator.hasNext()) {
        Report subReport = (Report) subReportIterator.next();
        ReportHelper subReportHelper = new ReportHelper(subReport);
        Iterator virtualAnswerIterator = virtualAnswers.iterator();
        while (virtualAnswerIterator.hasNext()) {
            Answer virtualAnswer = (Answer) virtualAnswerIterator.next();
            Field virtualField = virtualAnswer.getField();
            if (virtualField == null) {
                logger.error("Answer without field.");
                continue;
            }
            FieldType virtualFieldType = virtualField.getFieldType();
            if (virtualFieldType == null) {
                logger.error("Answer without fieldType.");
                continue;
            }
            String virtualDataType = virtualFieldType.getDatatype();
            if (virtualDataType != null && (virtualDataType.startsWith("DIGIT")
                    || virtualDataType.startsWith("FLOAT") || virtualDataType.equals("YEARHOURS")
                    || virtualDataType.equals("YEARDAYS") || virtualDataType.equals("WEEKHOURS")
                    || virtualDataType.equals("AUTOCALCULATE"))) {
                Answer subAnswer = subReportHelper.getAnswerByFieldName(virtualField.getName());
                try {
                    float virtualValue = Float.parseFloat(virtualAnswer.getValue());
                    float subValue = Float.parseFloat(subAnswer.getValue());
                    virtualValue += subValue;
                    virtualAnswer.setValue(Float.toString(virtualValue));
                } catch (NumberFormatException e) {
                    virtualAnswer.setValue("ERROR");
                }
            }
        }
    }
    return virtualReport;
}

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From source file:ca.nengo.model.impl.ProjectionImpl.java

String getFunctionScript(DecodedOrigin dOrigin) throws ScriptGenException {
    StringBuilder funcString = new StringBuilder();
    boolean first = true;

    boolean allIdentity = true;
    for (Function f : dOrigin.getFunctions()) {
        if (!(f instanceof IdentityFunction)) {
            allIdentity = false;//from  w w  w.  jav a2s. com
            break;
        }
    }

    if (!allIdentity) {

        for (Function f : dOrigin.getFunctions()) {
            String exp;
            if (f instanceof PostfixFunction) {
                PostfixFunction pf = (PostfixFunction) f;
                exp = pf.getExpression();

                exp = exp.replaceAll("\\^", "**");
                exp = exp.replaceAll("!", " not ");
                exp = exp.replaceAll("&", " and ");
                exp = exp.replaceAll("\\|", " or ");
                exp = exp.replaceAll("ln", "log");

                for (int j = 0; j < f.getDimension(); j++) {
                    String find = "x" + Integer.toString(j);
                    String replace = "x[" + Integer.toString(j) + "]";
                    exp = exp.replaceAll(find, replace);
                }

            } else if (f instanceof IdentityFunction) {
                exp = "x[" + Integer.toString(((IdentityFunction) f).getIdentityDimension()) + "]";
            } else if (f instanceof ConstantFunction) {
                exp = Float.toString(((ConstantFunction) f).getValue());
            } else {
                throw new ScriptGenException(
                        "Trying to generate script of non user-defined function on an origin which is not supported.");
            }

            if (first) {
                funcString.append(exp);
                first = false;
            } else {
                funcString.append(", " + exp);
            }
        }
    }

    return funcString.toString();
}

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From source file:org.fudgemsg.wire.xml.FudgeXMLStreamWriter.java

private void writeArray(final float[] array) throws XMLStreamException {
    boolean first = true;
    for (float value : array) {
        if (first)
            first = false;//  w w  w .  j av  a  2 s.  c  om
        else
            getWriter().writeCharacters(",");
        getWriter().writeCharacters(Float.toString(value));
    }
}

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