Example usage for java.util Map containsKey

List of usage examples for java.util Map containsKey

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Introduction

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

Prototype

boolean containsKey(Object key);

Source Link

Document

Returns true if this map contains a mapping for the specified key.

Usage

From source file:com.bazaarvoice.jolt.JsonUtils.java

/**
 * Removes a key recursively from anywhere in a JSON document.
 * NOTE: mutates its input./*from   w w w  .ja va  2  s  .  c om*/
 *
 * Deprecated: use JoltUtils instead
 *
 * @param json        the Jackson Object version of the JSON document
 *                    (contents changed by this call)
 * @param keyToRemove the key to remove from the document
 */
@Deprecated
public static void removeRecursive(Object json, String keyToRemove) {
    if ((json == null) || (keyToRemove == null)) {
        return;
    }
    if (json instanceof Map) {
        Map<String, Object> jsonMap = (Map<String, Object>) json;

        // If this level of the tree has the key we are looking for, remove it
        if (jsonMap.containsKey(keyToRemove)) {
            jsonMap.remove(keyToRemove);
        }

        // regardless, recurse down the tree
        for (String subKey : jsonMap.keySet()) {
            Object value = jsonMap.get(subKey);
            removeRecursive(value, keyToRemove);
        }
    }
    if (json instanceof List) {
        for (Object value : (List) json) {
            removeRecursive(value, keyToRemove);
        }
    }
}

From source file:com.saba.CalendarDemo.java

private static void prepareProductDetailsTableData(Map<String, Object> data, XSSFSheet sheet,
        Map<String, CellStyle> styles, int awardDetailsRow) {
    if (data.containsKey(awardHeaders[2]) && null != data.get(awardHeaders[2])) {
        @SuppressWarnings("unchecked")
        Map<String, Object[]> productDetailsMap = (Map<String, Object[]>) data.get(awardHeaders[2]);
        Set<String> keyset = productDetailsMap.keySet();
        int rownum = awardDetailsRow + 2;
        for (String key : keyset) {
            try {
                XSSFRow pDetailsRow = sheet.createRow(rownum++);
                pDetailsRow.setHeightInPoints(12.75f);
                Object[] objArr = productDetailsMap.get(key);
                int cellnum = 0;
                for (Object obj : objArr) {
                    XSSFCell cell = pDetailsRow.createCell(cellnum);
                    cell.setCellStyle(styles.get("item_right"));
                    //find and populate dynamic variable from object 
                    populateDynamicObject(cell, obj);
                    //increment the cell size
                    cellnum++;/*from   w ww .  j a v a2  s .co  m*/
                }
            } catch (Exception e) {
                //logger.error("Error while preparing the product Details table in xls :" + e);
                continue;
            }
        }
    }
}

From source file:com.github.gdfm.shobaidogu.StatsUtils.java

/**
 * Inner (dot) product between two vectors.
 * /* w w w.  ja v  a2s . c om*/
 * @param smallVector
 * @param largeVector
 * @return
 */
public static <K, V extends Number> double dotProduct(Map<K, V> smallVector, Map<K, V> largeVector) {
    double similarity = 0.0;
    for (Map.Entry<K, V> entry : smallVector.entrySet())
        if (largeVector.containsKey(entry.getKey()))
            similarity += entry.getValue().doubleValue() * largeVector.get(entry.getKey()).doubleValue();
    return similarity;
}

From source file:com.footprint.cordova.plugin.localnotification.LocalNotification.java

/**
 * Checks wether a notification with an ID is scheduled.
 *
 * @param id//  w w w .j a va 2  s  .co m
 *          The notification ID to be check.
 * @param callbackContext
 */
public static void isScheduled(String id, CallbackContext command) {
    SharedPreferences settings = getSharedPreferences();
    Map<String, ?> alarms = settings.getAll();
    boolean isScheduled = alarms.containsKey(id);
    PluginResult result = new PluginResult(PluginResult.Status.OK, isScheduled);

    command.sendPluginResult(result);
}

From source file:com.turt2live.xmail.mail.attachment.ItemAttachment.java

private static Map<String, Object> recursiveDeserialization(Map<String, Object> map) {
    Map<String, Object> map2 = new HashMap<String, Object>();
    for (String key : map.keySet()) {
        Object o = map.get(key);//from   w w  w  .  j  a  va2  s.c o m
        map2.put(key, o);
        if (o instanceof Map) {
            @SuppressWarnings("unchecked")
            Map<String, Object> map3 = (Map<String, Object>) o;
            if (map3.containsKey(CLASS_KEY)) {
                String alias = (String) map3.get(CLASS_KEY);
                Object deserialed = ConfigurationSerialization.deserializeObject(map3,
                        ConfigurationSerialization.getClassByAlias(alias));
                map2.put(key, deserialed);
            } // else: ignore
        }
    }
    return map2;
}

From source file:cn.edu.zju.acm.onlinejudge.util.ProblemManager.java

private static String getFileType(String code, String name, Map<String, byte[]> files) {
    if (files.containsKey(code + "/" + name + ".cc")) {
        return "cc";
    } else if (files.containsKey(code + "/" + name + ".cpp")) {
        return "cpp";
    } else if (files.containsKey(code + "/" + name + ".c")) {
        return "c";
    } else if (files.containsKey(code + "/" + name + ".pas")) {
        return "pas";
    } else if (files.containsKey(code + "/" + name + ".fpc")) {
        return "fpc";
    } else if (files.containsKey(code + "/" + name + ".java")) {
        return "java";
    } else {//from w w  w .  j  a  v a 2s.  c om
        return null;
    }

}

From source file:com.google.cloud.genomics.dockerflow.args.ArgsTableBuilder.java

public static ArgsTableBuilder fromArgs(String[] args) throws IOException {
    Map<String, String> m = StringUtils.parseArgs(args);
    ArgsTableBuilder b;//from   ww w.  j  a v  a 2 s  .  c  o  m
    WorkflowArgs wa = ArgsBuilder.fromArgs(args).build();

    if (m.containsKey(ARGS_FILE)) {
        Map<String, String> globals = null;
        if (m.containsKey(GLOBALS)) {
            globals = StringUtils.parseParameters(m.get(GLOBALS), false);
        }
        b = ArgsTableBuilder.fromFile(m.get(ARGS_FILE)).globals(globals);
        b.parameters(wa); // apply command-line settings
    } else {
        b = ArgsTableBuilder.of(wa);
    }
    return b;
}

From source file:com.netflix.astyanax.thrift.ThriftUtils.java

/**
 * Convert a Properties object into a tree
 * @param props/*w  ww  .  j  a v a  2  s . c  o  m*/
 * @return
 */
public static Map<String, Object> propertiesToMap(Properties props) {
    Map<String, Object> root = Maps.newTreeMap();
    for (Entry<Object, Object> prop : props.entrySet()) {
        String[] parts = StringUtils.split((String) prop.getKey(), ".");
        Map<String, Object> node = root;
        for (int i = 0; i < parts.length - 1; i++) {
            if (!node.containsKey(parts[i])) {
                node.put(parts[i], new LinkedHashMap<String, Object>());
            }
            node = (Map<String, Object>) node.get(parts[i]);
        }
        node.put(parts[parts.length - 1], (String) prop.getValue());
    }
    return root;
}

From source file:org.elasticsearch.rest.action.admin.indices.upgrade.UpgradeTest.java

static List<UpgradeStatus> getUpgradeStatus(HttpRequestBuilder httpClient, String path) throws Exception {
    HttpResponse rsp = httpClient.method("GET").path(path).execute();
    Map<String, Object> data = validateAndParse(rsp);
    List<UpgradeStatus> ret = new ArrayList<>();
    for (String index : data.keySet()) {
        Map<String, Object> status = (Map<String, Object>) data.get(index);
        assertTrue("missing key size_in_bytes for index " + index, status.containsKey("size_in_bytes"));
        Object totalBytes = status.get("size_in_bytes");
        assertTrue("size_in_bytes for index " + index + " is not an integer", totalBytes instanceof Integer);
        assertTrue("missing key size_to_upgrade_in_bytes for index " + index,
                status.containsKey("size_to_upgrade_in_bytes"));
        Object toUpgradeBytes = status.get("size_to_upgrade_in_bytes");
        assertTrue("size_to_upgrade_in_bytes for index " + index + " is not an integer",
                toUpgradeBytes instanceof Integer);
        ret.add(new UpgradeStatus(index, ((Integer) totalBytes).intValue(),
                ((Integer) toUpgradeBytes).intValue()));
    }//from   w  ww. ja va 2  s  .  co  m
    return ret;
}

From source file:de.hasait.clap.impl.AbstractCLAPNode.java

protected static final void addHelpNode(final Map<CLAPHelpCategoryImpl, Set<CLAPHelpNode>> pOptionNodes,
        final CLAPHelpCategoryImpl pCurrentCategory, final CLAPHelpNode pNode) {
    final CLAPHelpCategoryImpl currentCategory = pNode.getHelpCategory() != null ? pNode.getHelpCategory()
            : pCurrentCategory;/*w  w  w  . j a  va  2 s  .  c om*/
    if (!pOptionNodes.containsKey(currentCategory)) {
        pOptionNodes.put(currentCategory, new TreeSet<CLAPHelpNode>(new Comparator<CLAPHelpNode>() {

            @Override
            public int compare(final CLAPHelpNode pO1, final CLAPHelpNode pO2) {
                return pO1.getHelpID().compareTo(pO2.getHelpID());
            }

        }));
    }
    pOptionNodes.get(currentCategory).add(pNode);
}