Example usage for java.util LinkedHashMap LinkedHashMap

Introduction

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

Prototype

public LinkedHashMap()

Source Link

Document

Constructs an empty insertion-ordered LinkedHashMap instance with the default initial capacity (16) and load factor (0.75).

Usage

From source file:com.twosigma.beakerx.table.TableDisplayConverter.java

public static List<Map<String, Object>> convert(int rowCount, int columnCount, List<String> columnNames,
        TableDisplay.Element tableElement) {
    List<Map<String, Object>> result = new ArrayList<>();
    for (int r = 0; r < rowCount; r++) {
        Map<String, Object> entry = new LinkedHashMap<>();
        for (int c = 0; c < columnCount; c++) {
            Object value = tableElement.get(c, r);
            String headerName = columnNames.get(c);
            if (headerName.equals("time")) {
                entry.put(headerName, convertDate(value));
            } else {
                entry.put(headerName, convertToNumber(value));
            }//from   ww  w .  j  a  va2s. c o  m
        }
        result.add(entry);
    }
    return result;
}

From source file:Main.java

/**
 * Prepares Array style form fields from a given array of values
 * @param    value   Value for the form fields
 * @return   Dictionary of form fields created from array elements
 *///ww  w  .  ja va 2  s. c o m
public static Map<String, Object> prepareFormFields(Object value) {
    Map<String, Object> formFields = new LinkedHashMap<String, Object>();
    if (value != null) {
        try {
            objectToMap("", value, formFields, new HashSet<Integer>());
        } catch (Exception ex) {
        }
    }
    return formFields;
}

From source file:Main.java

public static <K, V> Map<K, V> mapOf(K key, V value, K key2, V value2, K key3, V value3) {
    Map<K, V> map = new LinkedHashMap<K, V>();
    map.put(key, value);/*from   w  w  w  .jav a  2  s  .  co  m*/
    map.put(key2, value2);
    map.put(key3, value3);
    return map;
}

From source file:Main.java

private static Map sortByComparator(Map unsortMap) {
    List list = new LinkedList(unsortMap.entrySet());
    Collections.sort(list, new Comparator() {
        public int compare(Object o1, Object o2) {
            return ((Comparable) ((Map.Entry) (o1)).getValue()).compareTo(((Map.Entry) (o2)).getValue());
        }//www  .  ja  va  2  s  . co m
    });
    Map sortedMap = new LinkedHashMap();
    for (Iterator it = list.iterator(); it.hasNext();) {
        Map.Entry entry = (Map.Entry) it.next();
        sortedMap.put(entry.getKey(), entry.getValue());
    }
    return sortedMap;
}

From source file:com.reachlocal.grails.plugins.cassandra.utils.DataMapper.java

public static Map<String, Object> dataProperties(Map<String, Object> data) throws IOException {
    Map<String, Object> map = new LinkedHashMap<String, Object>();
    for (Map.Entry<String, Object> entry : data.entrySet()) {
        Object value = entry.getValue();
        map.put(entry.getKey(), dataProperty(entry.getValue()));
    }/*w w  w.j a va 2  s .c o m*/
    return map;
}

From source file:Main.java

/**
 * Sort a map according to its values in ascending order when asc=true and i descending order otherwise.
 * @param unsortedMap //from  w w  w  . j  a  v  a2  s  .co m
 * @param asc
 * @return
 */
public static Map<String, Integer> sortUsingComparator(Map<String, Integer> unsortedMap, final boolean asc) {

    // Convert Map to List
    List<Map.Entry<String, Integer>> list = new LinkedList<Map.Entry<String, Integer>>(unsortedMap.entrySet());

    // Sort a list using custom comparator, to compare the Map values
    Collections.sort(list, new Comparator<Map.Entry<String, Integer>>() {
        public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
            if (asc) {
                return (o1.getValue()).compareTo(o2.getValue());
            } else {
                return -1 * (o1.getValue()).compareTo(o2.getValue());
            }
        }
    });

    // Convert the sorted map back to a Map
    Map<String, Integer> sortedMap = new LinkedHashMap<String, Integer>();
    for (Iterator<Map.Entry<String, Integer>> it = list.iterator(); it.hasNext();) {
        Map.Entry<String, Integer> entry = it.next();
        sortedMap.put(entry.getKey(), entry.getValue());
    }
    return sortedMap;
}

From source file:Main.java

public static <K, V> Map<K, V> keyify(Stream<? extends V> stream, Function<? super V, K> keyAssigner) {
    Map<K, V> result = new LinkedHashMap<>();
    stream.forEach(v -> result.put(keyAssigner.apply(v), v));
    return result;
}

From source file:org.focusns.common.web.WebUtils.java

public static Map<String, String> getMatrixParameters(HttpServletRequest request) {
    ///*from w  ww . j  a va2  s.co m*/
    Map<String, String> parameterMap = new LinkedHashMap<String, String>();
    //
    String requestUri = request.getRequestURI();
    if (requestUri.contains(";")) {
        String paramsString = requestUri.substring(requestUri.indexOf(";") + 1);
        String[] paramsPair = new String[] { paramsString };
        if (paramsString.contains(",")) {
            paramsPair = StringUtils.tokenizeToStringArray(paramsString, ",");
        }
        for (String paramPair : paramsPair) {
            String[] nameAndValue = StringUtils.split(paramPair, "=");
            parameterMap.put(nameAndValue[0], nameAndValue[1]);
        }
    }
    return parameterMap;
}

From source file:org.openmrs.contrib.discohub.HttpUtils.java

public static Map<String, Object> getData(String url, Header[] headers) throws IOException {
    final Map<String, Object> responseMap = new LinkedHashMap<>();
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGet httpget = new HttpGet(url);
    httpget.setHeaders(headers);//from   w  w  w . j a  v  a  2 s .  com

    // Create a custom response handler
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
        @Override
        public String handleResponse(final HttpResponse response) throws ClientProtocolException, IOException {
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                HttpEntity entity = response.getEntity();
                responseMap.put("headers", response.getAllHeaders());
                //System.out.println("Ratelimit attempts left: " + response.getHeaders("X-RateLimit-Remaining")[0]);
                //System.out.println("Etag = " + response.getHeaders("ETag")[0]);
                return entity != null ? EntityUtils.toString(entity) : null;
            } else if (status == 304) {
                //System.out.println("GOT 304!!!");
                return null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }

    };
    String responseBody = httpclient.execute(httpget, responseHandler);
    responseMap.put("content", responseBody);
    return responseMap;
}

From source file:enmasse.controller.flavor.FlavorParser.java

public static Map<String, Flavor> parse(JsonNode root) {
    Map<String, Flavor> flavorMap = new LinkedHashMap<>();
    for (int i = 0; i < root.size(); i++) {
        Flavor flavor = parseFlavor(root.get(i));
        flavorMap.put(flavor.name(), flavor);
    }/*  www. j a v  a  2 s  . com*/
    return flavorMap;
}