Example usage for java.util Map size

Introduction

In this page you can find the example usage for java.util Map size.

Prototype

int size();

Source Link

Document

Returns the number of key-value mappings in this map.

Usage

From source file:com.networknt.light.server.DbService.java

public static String getWhereClause(Map<String, Object> criteria) {
    String wc = null;//from w w  w.j a  va 2 s.c o m
    boolean firstFilter = true;
    if (criteria.size() > 0) {
        // get the filter
        Iterator<String> it = criteria.keySet().iterator();
        StringBuilder sb = new StringBuilder();
        while (it.hasNext()) {
            String key = it.next();
            if (("pageNo").equals(key) || "pageSize".equals(key) || ("sortDir").equals(key)
                    || "sortedBy".equals(key)) {
                continue;
            } else {
                Object filterValue = criteria.get(key);
                if (filterValue != null && filterValue.toString().length() > 0) {
                    if (firstFilter) {
                        sb.append(" WHERE ");
                        firstFilter = false;
                    } else {
                        sb.append(" AND ");
                    }
                    if (filterValue instanceof String) {
                        // if key ends with DateFrom or DateTo then we need to treat it as Date
                        if (key.endsWith("DateFrom")) {
                            sb.append(key.substring(0, key.length() - 4));
                            sb.append(" >= date('").append(filterValue).append("')");
                        } else if (key.endsWith("DateTo")) {
                            sb.append(key.substring(0, key.length() - 2));
                            sb.append(" <= date('").append(filterValue).append("')");
                        } else {
                            sb.append(key);
                            sb.append(" = '").append(filterValue).append("'");
                        }
                    } else {
                        sb.append(key);
                        sb.append(" = ").append(filterValue);
                    }
                }
                continue;
            }
        }
        wc = sb.toString();
    }
    return wc;
}

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From source file:com.hangum.tadpole.engine.sql.util.export.JsonExpoter.java

public static JsonArray makeMetaArray(QueryExecuteResultDTO rsDAO) throws SQLException {
    Map<Integer, String> mapLabelName = rsDAO.getColumnLabelName();

    //ResultSetMetaData rsm = rsDAO.getColumnMetaData();   

    JsonArray jsonMetaArry = new JsonArray();
    for (int j = 1; j < mapLabelName.size(); j++) {

        JsonObject jsonMetaObj = new JsonObject();
        jsonMetaObj.addProperty("position", j);
        jsonMetaObj.addProperty("column_name", mapLabelName.get(j));
        //            jsonMetaObj.addProperty("data_type", rsm.getColumnTypeName(j));
        jsonMetaObj.addProperty("data_type", rsDAO.getColumnType().get(j));
        //            jsonMetaObj.addProperty("column_size", rsm.getColumnDisplaySize(j));

        if (!RDBTypeToJavaTypeUtils.isNumberType(rsDAO.getColumnType().get(j))) {
            jsonMetaObj.addProperty("column_size", 90);
        } else {//from ww w  .ja v a  2  s . c  o  m
            jsonMetaObj.addProperty("column_size", 150);
        }

        jsonMetaArry.add(jsonMetaObj);
    }

    return jsonMetaArry;

}

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From source file:info.guardianproject.otr.app.im.app.DatabaseUtils.java

/** Insert the plugin settings into the database. */
private static int saveProviderSettings(ContentResolver cr, long providerId, Map<String, String> config) {
    ContentValues[] settingValues = new ContentValues[config.size()];
    int index = 0;
    for (Map.Entry<String, String> entry : config.entrySet()) {
        ContentValues settingValue = new ContentValues();
        settingValue.put(Imps.ProviderSettings.PROVIDER, providerId);
        settingValue.put(Imps.ProviderSettings.NAME, entry.getKey());
        settingValue.put(Imps.ProviderSettings.VALUE, entry.getValue());
        settingValues[index++] = settingValue;
    }/* www .  j a  va 2 s.  c om*/
    return cr.bulkInsert(Imps.ProviderSettings.CONTENT_URI, settingValues);
}

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From source file:Main.java

private static Marshaller getJaxbMarshaller(Class<?> classesToBeBound, Map<String, Object> marshallerProps)
        throws Exception {
    Marshaller marshaller = JAXB_MARSHALLER_CACHE.get(classesToBeBound);
    if (marshaller == null) {
        JAXBContext jaxbContext = JAXBContext.newInstance(classesToBeBound);
        marshaller = jaxbContext.createMarshaller();
        if (marshallerProps != null && marshallerProps.size() > 0) {
            for (Map.Entry<String, Object> prop : marshallerProps.entrySet()) {
                marshaller.setProperty(prop.getKey(), prop.getValue());
            }//  w  w  w. j  a  va2 s.  c  om
        }
        JAXB_MARSHALLER_CACHE.put(classesToBeBound, marshaller);
    }
    return marshaller;
}

---

From source file:dm_p2.KMEANS.java

public static void normalize(Map<Integer, List<Double>> lhm) {
    Double[][] mydata = new Double[lhm.size()][lhm.get(1).size()];
    Double[] min = new Double[lhm.get(1).size()];
    Double[] max = new Double[lhm.get(1).size()];
    for (int i = 1; i <= lhm.size(); i++) {
        List<Double> eachrow = lhm.get(i);
        for (int k = 0; k < eachrow.size(); k++) {
            mydata[i - 1][k] = eachrow.get(k);
        }// w  w w  .  j a  v a  2  s . co  m
    }
    for (int i = 0; i < lhm.get(1).size(); i++) {
        min[i] = 1000.0;
        max[i] = -1000.0;
        for (int k = 0; k < lhm.size(); k++) {
            if (mydata[k][i] < min[i]) {
                min[i] = mydata[k][i];
            }
            if (mydata[k][i] > max[i]) {
                max[i] = mydata[k][i];
            }
        }
    }
    for (int i = 1; i <= lhm.size(); i++) {
        for (int k = 0; k < lhm.get(1).size(); k++) {
            mydata[i - 1][k] = (mydata[i - 1][k] - min[k]) / (max[k] - min[k]);
        }
    }
    for (int i = 1; i <= lhm.size(); i++) {
        //DBSCAN.gene g=new DBSCAN.gene();
        ArrayList<Double> expval = new ArrayList<Double>();
        for (int k = 0; k < lhm.get(1).size(); k++) {
            expval.add(mydata[i - 1][k]);
            //mydata[i-1][k]=(mydata[i-1][k]-min[k])/(max[k]-min[k]);
        }
        //g.add(i, expval);
        linkedHashMap.put(i, expval);
        //genelist.add(g);
    }

}

---

From source file:Main.java

public static boolean setProperty(String filePath, String fileName, String propertyName,
        Map<String, String> propertyValueMap) {
    try {/*from w  w  w  . j  a  v  a 2s. c om*/
        Properties p = loadPropertyInstance(filePath, fileName);
        StringBuilder propertyValue = new StringBuilder();
        if (propertyValueMap != null && propertyValueMap.size() > 0) {
            for (String key : propertyValueMap.keySet()) {
                propertyValue.append(key.replaceAll("\\\\", "\\\\\\\\").replaceAll("(\\\\)+$", "")
                        .replaceAll("\\,", "\\\\,").replaceAll(";", "\\\\;") + ","
                        + propertyValueMap.get(key).replaceAll("(\\\\)+$", "").replaceAll("\\\\", "\\\\\\\\")
                                .replaceAll("\\,", "\\\\,").replaceAll(";", "\\\\;")
                        + ";");
            }
        }
        p.setProperty(propertyName, propertyValue.toString());
        String comment = "Update '" + propertyName + "' value";
        return storePropertyInstance(filePath, fileName, p, comment);
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

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From source file:dm_p2.KMEANS.java

public static void internalValidation(Map<Integer, List<Double>> linkedMap, Map<Integer, Integer> ourMap) {
    int size = linkedMap.size();
    int n = ((size - 1) * (size)) / 2;

    double incidenceMatrix[] = new double[n];
    double distanceMatrix[] = new double[n];
    int k = 0;//from   w  w w .  j ava 2s  .c o m
    for (int i = 1; i <= size; i++) {
        for (int j = i + 1; j <= size; j++) {
            if (ourMap.get(i) == ourMap.get(j)) {
                incidenceMatrix[k] = 1;
            } else {
                incidenceMatrix[k] = 0;
            }

            distanceMatrix[k] = euclidianDistance(linkedMap.get(i), linkedMap.get(j));
            k++;
        }
    }
    PearsonsCorrelation pc = new PearsonsCorrelation();

    System.out.println(
            "Internal Index Validation : Correlation = " + pc.correlation(incidenceMatrix, distanceMatrix));

}

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From source file:Main.java

private static Unmarshaller getJaxbUnmarshaller(Class<?> classesToBeBound,
        Map<String, Object> unmarshallerProps) throws Exception {
    Unmarshaller unmarshaller = JAXB_UNMARSHALLER_CACHE.get(classesToBeBound);
    if (unmarshaller == null) {
        JAXBContext jaxbContext = JAXBContext.newInstance(classesToBeBound);
        unmarshaller = jaxbContext.createUnmarshaller();
        if (unmarshallerProps != null && unmarshallerProps.size() > 0) {
            for (Map.Entry<String, Object> prop : unmarshallerProps.entrySet()) {
                unmarshaller.setProperty(prop.getKey(), prop.getValue());
            }//from   w  w w. j ava2  s  .co  m
        }
        JAXB_UNMARSHALLER_CACHE.put(classesToBeBound, unmarshaller);
    }
    return unmarshaller;
}

---

From source file:com.android.volley.toolbox.http.HttpClientStack.java

@SuppressWarnings("unused")
private static List<NameValuePair> getPostParameterPairs(Map<String, String> postParams) {
    List<NameValuePair> result = new ArrayList<NameValuePair>(postParams.size());
    if (postParams != null) {
        for (String key : postParams.keySet()) {
            result.add(new BasicNameValuePair(key, postParams.get(key)));
        }//w  w  w.java2  s . com
    }
    return result;
}

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From source file:com.soolr.core.web.Servlets.java

/**
 * ?Parameters?Query StringParameter, paramter nameprefix.
 * /*  www.  ja v  a  2 s . co  m*/
 * @see #getParametersStartingWith
 */
public static String encodeParameterStringWithPrefix(Map<String, Object> params, String prefix) {
    if ((params == null) || (params.size() == 0)) {
        return "";
    }

    String prefix_ = prefix == null ? "" : prefix;
    List<String> list = Lists.newArrayList();
    Iterator<Entry<String, Object>> it = params.entrySet().iterator();
    while (it.hasNext()) {
        Entry<String, Object> entry = it.next();
        Object values = entry.getValue();
        if (values instanceof String[]) {
            for (String v : (String[]) values) {
                list.add(String.format("%s%s=%s", prefix_, entry.getKey(), v));
            }
        } else if (values instanceof String) {
            list.add(String.format("%s%s=%s", prefix_, entry.getKey(), values));
        }
    }

    return Collections3.convertToString(list, "&");
}

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