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.pinterest.rocksplicator.controller.config.ConfigParser.java

/**
 * Convert cluster config data into a {@link ClusterBean}.
 *
 * @param clusterName name of the cluster
 * @param content binary config data// w  w w. j  a  v a 2  s  .c  o  m
 * @return ClusterBean or null if parsing failed
 */
@SuppressWarnings("unchecked")
public static ClusterBean parseClusterConfig(String clusterName, byte[] content) {
    try {
        Map<String, Object> segmentMap = OBJECT_MAPPER.readValue(new String(content, UTF_8), HashMap.class);

        final List<SegmentBean> segments = new ArrayList<>();
        for (Map.Entry<String, Object> entry : segmentMap.entrySet()) {
            Map<String, Object> segmentInfo = (Map<String, Object>) entry.getValue();
            // num_leaf_segments must exist so that we can proceed
            if (!segmentInfo.containsKey(NUM_SHARDS)) {
                return null;
            }

            final SegmentBean segment = new SegmentBean().setName(entry.getKey())
                    .setNumShards((Integer) segmentInfo.get(NUM_SHARDS));

            final List<HostBean> hosts = new ArrayList<>();
            for (Map.Entry<String, Object> entry2 : segmentInfo.entrySet()) {
                // skip num_leaf_segments in shard map
                if (entry2.getKey().equals(NUM_SHARDS)) {
                    continue;
                }

                HostBean host = parseHost(entry2.getKey());
                List<String> shardList = (List<String>) entry2.getValue();
                List<ShardBean> shards = shardList.stream().map(ConfigParser::parseShard)
                        .collect(Collectors.toList());
                host.setShards(shards);
                hosts.add(host);
            }
            segment.setHosts(hosts);
            segments.add(segment);
        }
        return new ClusterBean().setName(clusterName).setSegments(segments);
    } catch (IOException | IllegalArgumentException e) {
        LOG.error("Failed to parse cluster config.", e);
        return null;
    }
}

From source file:fr.esiea.windmeal.fill.database.OwnerAndProviderImportationTest.java

private static Set<Comment> getCommentsFromMap(Map<String, String> dataMap)
        throws ServiceException, DaoException {
    int acc = 1;//from   ww  w.j  a v a 2 s. co m

    Set<Comment> comments = new HashSet<Comment>();
    while (dataMap.containsKey("commentemail" + acc)) {
        User user = getUser(dataMap.get("commentemail" + acc), dataMap.get("commentpassword" + acc),
                Profile.USER);
        userService.save(user);
        Comment comment = getComment(user, dataMap.get("commenttext" + acc),
                Integer.valueOf(dataMap.get("commentrate" + acc)));
        comments.add(comment);
        acc++;

    }
    return comments;
}

From source file:org.craftercms.studio.impl.v1.web.http.MultiReadHttpServletRequestWrapper.java

public static void toMap(Iterable<NameValuePair> inputParams, Map<String, String[]> toMap) {
    for (NameValuePair e : inputParams) {
        String key = e.getName();
        String value = e.getValue();
        if (toMap.containsKey(key)) {
            String[] newValue = ArrayUtils.addAll(toMap.get(key), value);
            toMap.remove(key);// ww  w . ja  v a  2 s  .  c om
            toMap.put(key, newValue);
        } else {
            toMap.put(key, new String[] { value });
        }
    }
}

From source file:com.huawei.streaming.config.ConfVariable.java

private static String getConfValue(String name, Map<String, Object> conf, Map<String, String> userConf)
        throws StreamingException {
    if (userConf != null && userConf.containsKey(name)) {
        return userConf.get(name);
    }/*  w ww .ja  v  a  2 s.c  o  m*/

    if (conf != null && conf.containsKey(name)) {
        return conf.get(name).toString();
    }

    StreamingException exception = new StreamingException(ErrorCode.CONFIG_NOT_FOUND, name);
    LOG.error(exception.getMessage(), exception);
    throw exception;
}

From source file:io.cloudslang.lang.runtime.steps.AbstractExecutionData.java

protected static boolean handleEndLoopCondition(RunEnvironment runEnv,
        ExecutionRuntimeServices executionRuntimeServices, Long previousStepId, List<String> breakOn,
        String nodeName, Context flowContext, ReturnValues executableReturnValues,
        Map<String, Value> outputsBindingContext, Map<String, Value> publishValues,
        Map<String, Value> langVariables) {
    if (langVariables.containsKey(LoopCondition.LOOP_CONDITION_KEY)) {
        LoopCondition loopCondition = (LoopCondition) langVariables.get(LoopCondition.LOOP_CONDITION_KEY).get();
        if (!shouldBreakLoop(breakOn, executableReturnValues) && loopCondition.hasMore()) {
            runEnv.putNextStepPosition(previousStepId);
            runEnv.getStack().pushContext(flowContext);
            throwEventOutputEnd(runEnv, executionRuntimeServices, nodeName, publishValues, previousStepId,
                    new ReturnValues(publishValues, executableReturnValues.getResult()), outputsBindingContext);
            runEnv.getExecutionPath().forward();
            return true;
        } else {//from  w w  w .j ava 2s .  co m
            flowContext.removeLanguageVariable(LoopCondition.LOOP_CONDITION_KEY);
        }
    }
    return false;
}

From source file:Maps.java

public static <K, V> Map<K, V> put(Map<K, V> map, K key, V value) {
    switch (map.size()) {
    case 0://w  w w.  j  ava2s .  co m
        // Empty -> Singleton
        return Collections.singletonMap(key, value);
    case 1: {
        if (map.containsKey(key)) {
            return create(key, value);
        }
        // Singleton -> HashMap
        Map<K, V> result = new HashMap<K, V>();
        result.put(map.keySet().iterator().next(), map.values().iterator().next());
        result.put(key, value);
        return result;
    }
    default:
        // HashMap
        map.put(key, value);
        return map;
    }
}

From source file:org.jboss.tools.livereload.core.internal.util.ReloadCommandGenerator.java

/**
 * Generates the LiveReload command(s) for the given files.
 * /* ww  w  .java 2s  . c  o m*/
 * @param files
 * @return the Livereload command(s)
 * @throws URISyntaxException
 * @throws IOException
 * @throws JsonMappingException
 * @throws JsonGenerationException
 */
public static List<String> generateReloadCommands(final List<IResource> files)
        throws IOException, URISyntaxException {
    final Map<String, List<IResource>> dispatchedFiles = dispatch(files);
    final List<String> commands = new ArrayList<String>();
    // if HTML files changed, only generate command for those ones
    if (dispatchedFiles.containsKey("html")) {
        for (IResource file : dispatchedFiles.get("html")) {
            commands.add(buildRefreshCommand(file.getLocation().toOSString(), true));
        }
        return commands;
    }
    // generate command for all changes files if those are only css files
    for (Entry<String, List<IResource>> entry : dispatchedFiles.entrySet()) {
        for (IResource file : entry.getValue()) {
            commands.add(buildRefreshCommand(file.getLocation().toOSString(), true));
        }
    }
    return commands;
}

From source file:com.erudika.para.security.FacebookAuthFilter.java

@SuppressWarnings("unchecked")
private static String getPicture(String fbId, Map<String, Object> pic) {
    if (pic != null) {
        Map<String, Object> data = (Map<String, Object>) pic.get("data");
        // try to get the direct url to the profile pic
        if (data != null && data.containsKey("url")) {
            return (String) data.get("url");
        } else {//from  w w w.  java2  s  .  com
            return "http://graph.facebook.com/" + fbId + "/picture?width=400&height=400&type=square";
        }
    }
    return null;
}

From source file:io.cloudslang.content.database.utils.SQLUtils.java

@NotNull
public static List<String> getRowsFromGlobalSessionMap(
        @NotNull final GlobalSessionObject<Map<String, Object>> globalSessionObject,
        @NotNull final String aKey) {
    final Map<String, Object> globalMap = globalSessionObject.get();
    if (globalMap.containsKey(aKey)) {
        try {//w w  w  .  ja  v a  2 s .c o m
            return (List<String>) globalMap.get(aKey);
        } catch (Exception e) {
            globalMap.remove(aKey);
            globalSessionObject.setResource(new SQLSessionResource(globalMap));
        }
    }
    return new ArrayList<>();
}

From source file:io.cloudslang.content.database.utils.SQLUtils.java

@NotNull
public static String getStrColumns(@NotNull final GlobalSessionObject<Map<String, Object>> globalSessionObject,
        @NotNull final String strKeyCol) {
    final Map<String, Object> globalMap = globalSessionObject.get();
    if (globalMap.containsKey(strKeyCol) && globalMap.get(strKeyCol) instanceof String) {
        try {//from   w  w  w.  j  a  v  a 2s  .c  o  m
            return (String) globalMap.get(strKeyCol);
        } catch (Exception e) {
            globalMap.remove(strKeyCol);
            globalSessionObject.setResource(new SQLSessionResource(globalMap));
        }
    }
    return EMPTY;

}