Example usage for java.util HashMap keySet

Introduction

In this page you can find the example usage for java.util HashMap keySet.

Prototype

public Set<K> keySet()

Source Link

Document

Returns a Set view of the keys contained in this map.

Usage

From source file:nl.wur.plantbreeding.logic.jfreechart.PieChart.java

/**
 * Returns a PieDataset from a HashMap "String", "Integer".
 * @param distrib HashMap containing the key as key and the count as value
 * @return a PieDataset//from w  ww.  jav a 2s .c  o  m
 */
public final PieDataset createDataset(final HashMap<String, Integer> distrib) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    Set<String> keys = distrib.keySet();
    Iterator<String> kit = keys.iterator();
    while (kit.hasNext()) {
        String key = kit.next();
        dataset.setValue(key, distrib.get(key));
    }
    return dataset;
}

From source file:nl.wur.plantbreeding.logic.jfreechart.PieChart.java

/**
 * Return a PieDataset from a HashMap of String, List where the
 * key is the key used for the pie chart and the size of the list
 * is used for the section of the pie.// ww w.ja  v  a 2s.c o  m
 * @param map a HashMap of String: List of String
 * @return a PieDataset
 */
public final PieDataset createDatasetFromArray(final HashMap<String, List<String>> map) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    Iterator<String> keys = map.keySet().iterator();
    while (keys.hasNext()) {
        String key = keys.next();
        dataset.setValue(key, new Double((map.get(key)).size()));
    }
    return dataset;
}

From source file:com.dubture.symfony.core.builder.AbstractSymfonyVisitor.java

@SuppressWarnings("rawtypes")
private void indexParameters(HashMap<String, String> parameters) {
    Iterator it = parameters.keySet().iterator();
    while (it.hasNext()) {
        String key = (String) it.next();
        String value = parameters.get(key);
        if (key.isEmpty() || value.isEmpty()) {
            continue;
        }//w ww. j ava2 s  .  com
        try {
            indexer.addParameter(key, value, path);
        } catch (Exception e) {
            Logger.logException(e);
        }
    }
}

From source file:com.intel.hadoop.graphbuilder.preprocess.mapreduce.CreateGraphMR.java

/**
 * Set the user defined options./*from   w  ww. ja v a 2  s  .  c om*/
 * 
 * @param userOpts
 *          a Map of option key value pairs.
 */
public void setUserOptions(HashMap<String, String> userOpts) {
    Set<String> s = userOpts.keySet();
    for (String key : s)
        conf.set(key, userOpts.get(key.toString()));
}

From source file:LoginUI.java

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) throws ParseException {
    HashMap<String, String> userpw = getUserInfo();
    Set<String> users = userpw.keySet();
    RegisterUI register = new RegisterUI(users);
    register.setVisible(true);//from   w  ww  .  j a  v  a  2 s.c  o m
}

From source file:com.ibm.xsp.xflow.activiti.ActivitiRestClient.java

protected void addVariablesToJsonRequest(HashMap<String, Object> variables, JSONObject jsRequest)
        throws JSONException {
    if (variables != null) {
        Iterator<String> it = variables.keySet().iterator();
        while (it.hasNext()) {
            String key = it.next();
            Object value = (Object) variables.get(key);
            jsRequest.put(key, value);/* w w  w .ja v  a 2 s  .c  o  m*/
        }
    }
}

From source file:org.openmeetings.app.data.flvrecord.FlvRecordingLogDaoImpl.java

public Long addFLVRecordingLog(String msgType, FlvRecording flvRecording, HashMap<String, String> returnMap) {
    try {//from ww w.jav  a 2s. co  m

        String exitValue = returnMap.get("exitValue").toString();

        String fullMessage = "";

        for (Iterator<String> iter = returnMap.keySet().iterator(); iter.hasNext();) {
            String key = iter.next();
            String value = returnMap.get(key);
            fullMessage += key + "-" + value + "<br/>";
        }

        FlvRecordingLog flvRecordingLog = new FlvRecordingLog();

        flvRecordingLog.setInserted(new Date());
        flvRecordingLog.setExitValue(exitValue);
        flvRecordingLog.setFlvRecording(flvRecording);
        flvRecordingLog.setFullMessage(fullMessage);
        flvRecordingLog.setMsgType(msgType);

        flvRecordingLog = em.merge(flvRecordingLog);
        Long flvRecordingLogId = flvRecordingLog.getFlvRecordingLogId();

        return flvRecordingLogId;
    } catch (Exception ex2) {
        log.error("[addFLVRecordingLog]: ", ex2);
    }
    return -1L;
}

From source file:kmi.taa.core.SmallSetAnalyser.java

public double std(HashMap<Integer, Double> map) {
    double[] va = new double[map.size()];
    int i = 0;// ww  w .  jav  a2s .c  o  m
    for (Integer k : map.keySet()) {
        va[i++] = map.get(k).doubleValue();
    }
    DescriptiveStatistics ds = new DescriptiveStatistics(va);
    return ds.getStandardDeviation();
}

From source file:GUI.ResponseStatistics.java

private PieDataset createDatasetMultipleChoice(HashMap<String, Double> hm) {
    DefaultPieDataset result = new DefaultPieDataset();

    Set<String> set = hm.keySet();

    for (String s : set) {
        result.setValue(s, hm.get(s));//from www .j  a  va 2  s. co  m
    }

    return result;

}

From source file:GUI.ResponseStatistics.java

private PieDataset createDatasetOneWord(HashMap<String, Double> hm) {
    DefaultPieDataset result = new DefaultPieDataset();

    Set<String> set = hm.keySet();

    for (String s : set) {
        result.setValue(s, hm.get(s));/*  w w w  . ja v  a 2  s.c om*/
    }

    return result;

}