Example usage for java.util Collections max

Introduction

In this page you can find the example usage for java.util Collections max.

Prototype

public static <T extends Object & Comparable<? super T>> T max(Collection<? extends T> coll)

Source Link

Document

Returns the maximum element of the given collection, according to the natural ordering of its elements.

Usage

From source file:org.cbioportal.genome_nexus.annotation.util.Numerical.java

/**
  * Checks if the given input value overlaps the start and end values.
  * Input value can be a range value too.
  *//from w  ww.java  2  s.co m
  * This function assumes that start value is smaller than the end value.
  *
  * @param input input string (a single value or a range value)
  * @param start start value
  * @param end   end value
  * @return      true if there is an overlap between values
  */
public static boolean overlaps(String input, String start, String end) {
    Integer startValue = null;
    Integer endValue = null;
    Integer minPos = null;
    Integer maxPos = null;
    boolean overlap = false;
    List<Integer> positions = extractPositiveIntegers(input);

    if (positions.size() > 0) {
        minPos = Collections.min(positions);
        maxPos = Collections.max(positions);
    }

    if (end != null && end.matches("\\d+")) {
        endValue = Integer.parseInt(end);
    }

    if (start != null && start.matches("\\d+")) {
        startValue = Integer.parseInt(start);
    }

    NumberRange range;

    if (startValue != null) {
        // if end value is not valid use start value as the end value
        if (endValue == null || endValue < startValue) {
            endValue = startValue;
        }

        range = new NumberRange(startValue, endValue);

        // check for an overlap
        if (range.containsNumber(minPos) || range.containsNumber(maxPos)) {
            overlap = true;
        }
    }

    // input can be a range value too!
    if (minPos != null && maxPos != null) {
        range = new NumberRange(minPos, maxPos);

        if (range.containsNumber(startValue) || range.containsNumber(endValue)) {
            overlap = true;
        }
    }

    return overlap;
}

From source file:org.jbpm.kie.services.api.DeploymentIdResolver.java

public static String findLatest(Collection<String> deploymentIds) {
    List<ComparableVersion> comparableVersions = new ArrayList<ComparableVersion>();
    Map<String, String> versionToIdentifier = new HashMap<String, String>();
    for (String deploymentId : deploymentIds) {
        GAVInfo gav = new GAVInfo(deploymentId);
        comparableVersions.add(new ComparableVersion(gav.getVersion()));
        versionToIdentifier.put(gav.getVersion(), deploymentId);
    }//from   w w  w  . j a  va2  s  .  c  o m

    ComparableVersion latest = Collections.max(comparableVersions);

    return versionToIdentifier.get(latest.toString());
}

From source file:br.ufpe.cin.emergo.instrument.bitrep.BitVectorFeatureRep.java

public void computeBitVector() {
    int highestId = atoms.isEmpty() ? 1 : ((Integer) Collections.max(this.atoms.values())) << 1;
    this.bits = new BitVector(highestId);
    for (int index = 0; index < highestId; index++) {
        if ((this.id & index) == index) {
            bits.set(index);//from   w  w w.j  av  a2 s.  co  m
        }
    }
    return;
}

From source file:com.navercorp.pinpoint.web.vo.stat.chart.DownSamplerTestBase.java

@Test
public void sampler_should_sample_correctly() {
    // Given//from  w  w  w.  j  a v  a 2s  . c o  m
    final List<T> samples = createSamples(RandomUtils.nextInt(1, 21));
    final T expectedMin = Collections.min(samples);
    final T expectedMax = Collections.max(samples);
    final double expectedMean = DoubleMath.mean(samples);
    // When
    T min = sampler.sampleMin(samples);
    T max = sampler.sampleMax(samples);
    double avg = sampler.sampleAvg(samples);
    double roundedAvg = sampler.sampleAvg(samples, NUM_DECIMALS_FOR_ROUNDED_AVG);
    // Then
    assertEquals(expectedMin, min);
    assertEquals(expectedMax, max);
    Assert.assertEquals(expectedMean, avg, DOUBLE_COMPARISON_DELTA);
    Assert.assertEquals(expectedMean, roundedAvg, NUM_DECIMALS_FOR_ROUNDED_AVG);
}

From source file:be.ugent.maf.cellmissy.gui.controller.analysis.doseresponse.generic.GenericDRNormalizedController.java

@Override
public void initDRNormalizedData() {
    //set constrain combo boxes to standard setting: means
    dRNormalizedPlotPanel.getBottomComboBox().setSelectedIndex(0);
    dRNormalizedPlotPanel.getTopComboBox().setSelectedIndex(0);
    //set initial parameters
    dRNormalizedPlotPanel.getBottomTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections.min(computeMeans(
                    getAllResponses(doseResponseController.getdRAnalysisGroup().getDoseResponseData()))))
            .toString());/*from   ww  w .  j  av  a2 s  .co  m*/
    dRNormalizedPlotPanel.getTopTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections.max(computeMeans(
                    getAllResponses(doseResponseController.getdRAnalysisGroup().getDoseResponseData()))))
            .toString());
    //LogTransform concentrations and perform initial normalization (mean values)
    dataToFit = prepareFittingData(doseResponseController.getdRAnalysisGroup().getDoseResponseData(),
            doseResponseController.getLogTransform());
    //create and set the table model for the top panel table (dependent on normalization)
    setTableModel(doseResponseController.updateTableModel(createTableModel(dataToFit)));
    //Perform initial curve fitting (standard hillslope, no constraints)
    doseResponseController.performFitting(dataToFit, doseResponseController.getdRAnalysisGroup()
            .getDoseResponseAnalysisResults().getFittingResults(true), null, null);
}

From source file:org.duracloud.id.generator.ldap.impl.LdapImpl.java

@Override
public int maxRightsId() {
    String base = "ou=rights";
    String filter = "objectClass=x-idp-rights";
    List<Integer> ids = getIds(base, filter);
    return ids.isEmpty() ? 0 : Collections.max(ids);
}

From source file:org.spotter.ext.detection.highmessaging.analyze.Analyzer.java

protected List<Double> normalize(List<Double> values) {
    double max = Collections.max(values);
    return normalize(values, max);
}

From source file:org.libreplan.business.workingday.IntraDayDate.java

public static IntraDayDate max(IntraDayDate... dates) {
    Validate.noNullElements(dates);
    return Collections.max(Arrays.asList(dates));
}

From source file:org.hibernate.shards.strategy.exit.AggregateExitOperation.java

public List<Object> apply(List<Object> results) {

    List<Object> nonNullResults = ExitOperationUtils.getNonNullList(results);

    switch (aggregate) {
    case MAX://from  w  w w .  jav a  2s.c o  m
        return Collections
                .singletonList((Object) Collections.max(ExitOperationUtils.getComparableList(nonNullResults)));
    case MIN:
        return Collections
                .singletonList((Object) Collections.min(ExitOperationUtils.getComparableList(nonNullResults)));
    case SUM:
        return Collections.<Object>singletonList(getSum(nonNullResults, fieldName));
    default:
        log.error("Aggregation Projection is unsupported: " + aggregate);
        throw new UnsupportedOperationException("Aggregation Projection is unsupported: " + aggregate);
    }
}

From source file:be.ugent.maf.cellmissy.gui.controller.analysis.doseresponse.area.AreaDRNormalizedController.java

/**
 * When changing view from input panel after creating new analysis group:
 * make dataset, do fitting and plot according to default parameters.
 *//*from   www.  j av  a2 s .c  o m*/
@Override
public void initDRNormalizedData() {
    //set constrain combo boxes to standard setting: means
    dRNormalizedPlotPanel.getBottomComboBox().setSelectedIndex(0);
    dRNormalizedPlotPanel.getTopComboBox().setSelectedIndex(0);
    //set initial parameters
    dRNormalizedPlotPanel.getBottomTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections
                    .min(computeMeans(doseResponseController.getdRAnalysisGroup().getVelocitiesMap().values())))
            .toString());
    dRNormalizedPlotPanel.getTopTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections
                    .max(computeMeans(doseResponseController.getdRAnalysisGroup().getVelocitiesMap().values())))
            .toString());
    //LogTransform concentrations and perform initial normalization (mean values)
    dataToFit = prepareFittingData(doseResponseController.getdRAnalysisGroup());
    //create and set the table model for the top panel table (dependent on normalization)
    setTableModel(createTableModel(dataToFit));
    //Perform initial curve fitting (standard hillslope, no constraints)
    doseResponseController.performFitting(dataToFit, doseResponseController.getdRAnalysisGroup()
            .getDoseResponseAnalysisResults().getFittingResults(true), null, null);

}