Example usage for java.util Map containsKey

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.netflix.spinnaker.clouddriver.kubernetes.v2.description.manifest.KubernetesManifestLabeler.java

private static void storeLabel(Map<String, String> labels, String key, String value) {
    if (value == null) {
        return;//from  ww w .j  a v  a2  s.  co  m
    }

    if (labels.containsKey(key)) {
        return;
    }

    labels.put(key, value);
}

From source file:Main.java

public static List<String> checkMapDiff(Map<String, List<String>> m1, Map<String, List<String>> m2) {
    List<String> diff = new ArrayList<>();
    //m2-m1/*from w  w  w  .j  ava2s.  co  m*/
    for (String k : m1.keySet()) {
        if (m2.containsKey(k)) {
            diff.addAll(getDiff(m1.get(k), m2.get(k)));
        } else {//m1 have, but m2 don't
            diff.addAll(m1.get(k));
        }
    }

    //m1-m2
    for (String k : m2.keySet()) {
        if (!m1.containsKey(k)) {//m2 have, but m1 don't
            diff.addAll(m2.get(k));
        }
    }

    return diff;
}

From source file:Main.java

public static List<String> getDiff(List<String> source, List<String> target) {
    if (source.size() == 0 || target.size() == 0) {
        return null;
    }//from ww  w  . j ava 2 s  . c o m
    if (source == null || target == null) {
        return null;
    }
    int frequency = 1;
    List<String> max;
    List<String> min;
    List<String> diff = new ArrayList<>();
    if (source.size() > target.size()) {
        max = source;
        min = target;
    } else {
        max = target;
        min = source;
    }

    Map<String, Integer> map = new HashMap<>();
    max.stream().forEach(s -> map.put(s, frequency));

    min.stream().forEach(s -> {
        if (map.containsKey(s)) {
            map.put(s, map.get(s) + 1);//rewrite value
        } else {
            map.put(s, frequency);
        }
    });

    //get value=1
    map.forEach((k, v) -> {
        if (v == 1) {
            diff.add(k);
        }
    });

    return diff;
}

From source file:org.apache.streams.elasticsearch.ElasticsearchMetadataUtil.java

public static String getId(StreamsDatum datum) {

    String id = datum.getId();//from  www.j  a  va  2  s .  com

    Map<String, Object> metadata = datum.getMetadata();

    if (id == null && metadata != null && metadata.containsKey("id"))
        id = (String) datum.getMetadata().get("id");

    return id;
}

From source file:fr.zcraft.zbanque.structure.items_groups.ItemsGroup.java

@ConfigurationValueHandler
public static ItemsGroup handleItemsGroup(Map map) throws ConfigurationParseException {
    if (!map.containsKey("name"))
        throw new ConfigurationParseException("Key 'name' required.", map);

    if (!map.containsKey("icon"))
        throw new ConfigurationParseException("Key 'icon' required.", map);

    final String name = map.get("name").toString();
    final BlockType icon = BlockType.handleBlockType(map.get("icon"));

    final ItemsGroup group = new ItemsGroup(name, icon);

    if (map.containsKey("relative_amounts")) {
        for (Map.Entry<BlockType, Double> entry : ConfigurationValueHandlers
                .handleMapValue(map.get("relative_amounts"), BlockType.class, Double.class).entrySet()) {
            group.registerRelativeAmount(entry.getKey(), entry.getValue());
        }/*from   w ww .j a v  a2  s .co  m*/
    }

    return group;
}

From source file:com.github.pmerienne.trident.state.cassandra.CassandraConfig.java

@SuppressWarnings({ "rawtypes" })
public static CassandraConfig getFromStormConfig(Map conf) {
    CassandraConfig cassandraConfig;//  w w w.ja va  2s  .com
    if (conf.containsKey(STORM_CONFIG_KEY)) {
        cassandraConfig = (CassandraConfig) conf.get(STORM_CONFIG_KEY);
    } else {
        cassandraConfig = new CassandraConfig();
    }
    return cassandraConfig;
}

From source file:com.surevine.gateway.scm.gatewayclient.MetadataUtil.java

public static boolean metadataValid(final Map<String, String> metadata) {
    final boolean containsRequiredKeys = metadata.containsKey(KEY_SOURCE) && metadata.containsKey(KEY_PROJECT)
            && metadata.containsKey(KEY_REPO) && metadata.containsKey(KEY_DISTRIBUTION_TYPE)
            && metadata.containsKey(KEY_ORGANISATION) && metadata.containsKey(KEY_CLASSIFICATION)
            && metadata.containsKey(KEY_DECORATOR) && metadata.containsKey(KEY_GROUPS)
            && metadata.containsKey(KEY_FILENAME);

    final boolean valuesAreValid = InputValidator
            .partnerNameIsValid(metadata.get(MetadataUtil.KEY_ORGANISATION))
            && InputValidator.projectKeyIsValid(metadata.get(MetadataUtil.KEY_PROJECT))
            && InputValidator.repoSlugIsValid(metadata.get(MetadataUtil.KEY_REPO));

    return containsRequiredKeys && valuesAreValid;
}

From source file:org.apache.streams.elasticsearch.ElasticsearchMetadataUtil.java

public static String getParent(StreamsDatum datum) {

    String parent = null;// w  ww  . ja  v a  2  s.  c  om

    Map<String, Object> metadata = datum.getMetadata();

    if (parent == null && metadata != null && metadata.containsKey("parent"))
        parent = (String) datum.getMetadata().get("parent");

    return parent;
}

From source file:gemlite.core.support.SyncListenerTool.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public static void EntryChangeEventOnView(EntryEvent event, EventStatus status) {
    try {// w ww  .  j a  v  a  2s. c om
        String regionName = event.getRegion().getName();
        GemliteViewContext context = GemliteViewContext.getInstance();
        Map<String, Set<String>> regionToView = context.getRegionToView();
        if (regionToView.containsKey(regionName)) {
            SimpleEntryEvent sevent = new SimpleEntryEvent(event);
            Map<String, ViewItem> viewMap = context.getViewContext();
            Set<String> itemSet = regionToView.get(regionName);
            for (String itemName : itemSet) {
                ViewItem viewItem = viewMap.get(itemName);
                ViewTool viewTool = viewItem.getViewTool();
                if (viewTool != null) {
                    if (status == EventStatus.AfterRegionCreate)
                        viewTool.afterInsert(sevent);
                    else if (status == EventStatus.AfterRegionUpdate)
                        viewTool.afterUpdate(sevent);
                    else if (status == EventStatus.AfterRegionDestroy)
                        viewTool.afterDelete(sevent);
                }
            }
        }
    } catch (Exception e) {
        LogUtil.getMqSyncLog().error(">>" + event.getRegion().getName() + " key:" + event.getKey(), e);
        throw new RuntimeException(e);
    }

}

From source file:org.springframework.cloud.netflix.turbine.amqp.Aggregator.java

public static Map<String, Object> getPayloadData(Map<String, Object> jsonMap) {
    @SuppressWarnings("unchecked")
    Map<String, Object> origin = (Map<String, Object>) jsonMap.get("origin");
    String instanceId = null;/*from w ww.j  a v a  2 s .co  m*/
    if (origin.containsKey("id")) {
        instanceId = origin.get("id").toString();
    }
    if (!StringUtils.hasText(instanceId)) {
        // TODO: instanceid template
        instanceId = origin.get("serviceId") + ":" + origin.get("host") + ":" + origin.get("port");
    }
    @SuppressWarnings("unchecked")
    Map<String, Object> data = (Map<String, Object>) jsonMap.get("data");
    data.put("instanceId", instanceId);
    return data;
}