Example usage for java.util HashMap put

Introduction

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

Prototype

public V put(K key, V value)

Source Link

Document

Associates the specified value with the specified key in this map.

Usage

From source file:Main.java

private static HashMap<String, String> toMap(String[] a) {
    HashMap<String, String> map = new HashMap<String, String>();
    for (String s : a) {
        String[] kv = s.split("=");
        if (kv.length > 1) {
            map.put(kv[0], kv[1]);
        }/*from  ww  w .j a  va2s.c o m*/
    }
    return map;
}

From source file:com.groupon.jenkins.testhelpers.TestHelpers.java

public static Map map(Object... keyValues) {
    HashMap out = new HashMap();
    for (int i = 0; i < keyValues.length; i++) {
        if (i % 2 != 0) {
            out.put(keyValues[i - 1], keyValues[i]);
        }/*from w  w  w .j a  va2  s . co m*/
    }
    return out;
}

From source file:com.hangum.tadpole.db.bander.cubrid.CubridExecutePlanUtils.java

/**
 * cubrid plan? text    ? ? <??>  ?.
 * /*from w  w  w.  ja v a2  s  .co m*/
 * @param data
 * @return
 */
public static TadpoleResultSet getMakeData(String data) {
    List<Map<Integer, Object>> sourceDataList = new ArrayList<Map<Integer, Object>>();

    HashMap<Integer, Object> tmpRs = new HashMap<Integer, Object>();
    tmpRs.put(0, data);
    sourceDataList.add(tmpRs);

    TadpoleResultSet trs = new TadpoleResultSet(sourceDataList);
    return trs;
}

From source file:com.dbmojo.Util.java

/** Given an error meesage return a JSONObject formatted
appropriately. *//*from  w  ww . j  a v  a  2 s. c o m*/
public static HashMap getError(String message) {
    HashMap jObj = new HashMap();
    try {
        jObj.put("status", "error");
        jObj.put("message", message);
        jObj.put("rows", new ArrayList());
        jObj.put("types", new ArrayList());
        jObj.put("cols", new ArrayList());
    } catch (Exception e) {
        System.out.println(e.toString());
    }
    return jObj;
}

From source file:com.hangum.tadpole.db.bander.cubrid.CubridExecutePlanUtils.java

/**
 * cubrid plan? text    ? ? <?>  ?.
 * //from  w  w w  .  j a v  a 2s . c  om
 * @return
 */
public static HashMap<Integer, String> getMapColumns() {
    HashMap<Integer, String> mapColumns = new HashMap<Integer, String>();
    mapColumns.put(0, "Query Plan");

    return mapColumns;
}

From source file:Main.java

@SuppressWarnings({ "unchecked", "rawtypes" })
public static HashMap<?, ?> sortByValue(HashMap<?, ?> map, final int flag) {
    // flag = 0 decreasing order otherwise increasing
    List<Map.Entry<?, ?>> list = new LinkedList<Map.Entry<?, ?>>(map.entrySet());
    Collections.sort(list, new Comparator() {
        public int compare(Object o1, Object o2) {
            if (flag == 0)
                return ((Comparable) ((Map.Entry) (o2)).getValue()).compareTo(((Map.Entry) (o1)).getValue());
            else//from  www.ja  va 2 s .  co m
                return ((Comparable) ((Map.Entry) (o1)).getValue()).compareTo(((Map.Entry) (o2)).getValue());
        }
    });

    HashMap result = new LinkedHashMap();
    for (Iterator it = list.iterator(); it.hasNext();) {
        Map.Entry entry = (Map.Entry) it.next();
        result.put(entry.getKey(), entry.getValue());
    }
    return result;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static HashMap<?, ?> sortByValue(HashMap<?, ?> map, final int flag) {
    // flag = 0 decreasing order otherwise increasing
    List list = new LinkedList(map.entrySet());
    Collections.sort(list, new Comparator() {
        public int compare(Object o1, Object o2) {
            if (flag == 0)
                return ((Comparable) ((Map.Entry) (o2)).getValue()).compareTo(((Map.Entry) (o1)).getValue());
            else//from  ww  w .  ja  v  a 2  s.  c om
                return ((Comparable) ((Map.Entry) (o1)).getValue()).compareTo(((Map.Entry) (o2)).getValue());
        }
    });

    HashMap result = new LinkedHashMap();
    for (Iterator it = list.iterator(); it.hasNext();) {
        Map.Entry entry = (Map.Entry) it.next();
        result.put(entry.getKey(), entry.getValue());
    }
    return result;
}

From source file:com.thoughtworks.go.apiv7.admin.pipelineconfig.representers.materials.MaterialsRepresenter.java

public static void toJSON(OutputWriter jsonWriter, MaterialConfig materialConfig) {
    if (!materialConfig.errors().isEmpty()) {
        jsonWriter.addChild("errors", errorWriter -> {
            HashMap<String, String> errorMapping = new HashMap<>();
            errorMapping.put("materialName", "name");
            errorMapping.put("folder", "destination");
            errorMapping.put("autoUpdate", "auto_update");
            errorMapping.put("filterAsString", "filter");
            errorMapping.put("checkexternals", "check_externals");
            errorMapping.put("serverAndPort", "port");
            errorMapping.put("useTickets", "use_tickets");
            errorMapping.put("pipelineName", "pipeline");
            errorMapping.put("stageName", "stage");
            errorMapping.put("pipelineStageName", "pipeline");
            errorMapping.put("packageId", "ref");
            errorMapping.put("scmId", "ref");
            errorMapping.put("encryptedPassword", "encrypted_password");

            new ErrorGetter(errorMapping).toJSON(errorWriter, materialConfig);
        });/*from   w  w  w  .  j a v a 2 s .  co  m*/

    }

    stream(Materials.values()).filter(material -> material.type == materialConfig.getClass()).findFirst()
            .ifPresent(material -> {
                jsonWriter.add("type", material.name().toLowerCase());
                jsonWriter.addChild("attributes",
                        attributeWriter -> material.representer.toJSON(attributeWriter, materialConfig));
            });

}

From source file:edu.cornell.mannlib.vitro.webapp.controller.edit.utils.LocalNamespaceClassUtils.java

private static HashMap<String, String> convertToHash(List<String> namespaces) {
    HashMap<String, String> namespaceHash = new HashMap<String, String>();
    for (String n : namespaces) {
        namespaceHash.put(n, "true");
    }//w ww. j  av a 2  s  .  c  o m
    return namespaceHash;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> void removeDuplicate(List<T> dest, List<T> src) {
    if (dest == null) {
        return;/*  ww  w . j a  va 2  s. c  o m*/
    }

    if (src == null || src.isEmpty()) {
        return;
    }

    int capacity = dest.size() > src.size() ? dest.size() : src.size();
    HashMap<T, Integer> map = new HashMap<T, Integer>(capacity);
    for (int i = 0; i < dest.size(); i++) {
        map.put(dest.get(i), i);
    }

    T[] oldData = (T[]) dest.toArray();
    int length = oldData.length;
    for (T t : src) {
        Integer index = map.get(t);
        if (index != null) {
            oldData[index] = null;
            length--;
        }
    }

    T[] removedDuplicate = (T[]) new Object[length];
    int index = 0;
    for (int i = 0; i < oldData.length; i++) {
        if (oldData[i] != null) {
            removedDuplicate[index++] = oldData[i];
        }
    }

    dest.clear();
    dest.addAll(Arrays.asList(removedDuplicate));
}