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:it.damore.solr.importexport.App.java

/**
 * @throws IOException//from w w w  .j a v a  2 s.  co  m
 * @throws JsonParseException
 * @throws JsonMappingException
 * @throws MalformedURLException
 */

private static void readUniqueKeyFromSolrSchema()
        throws IOException, JsonParseException, JsonMappingException, MalformedURLException {
    String sUrl = config.getSolrUrl() + "/schema/uniquekey?wt=json";
    Map<String, Object> uniqueKey = objectMapper.readValue(readUrl(sUrl),
            new TypeReference<Map<String, Object>>() {
            });
    if (uniqueKey.containsKey("uniqueKey")) {
        config.setUniqueKey((String) uniqueKey.get("uniqueKey"));
    } else {
        logger.warn("unable to find valid uniqueKey defaulting to \"id\".");
    }
}

From source file:Main.java

/**
 * <p>Generate reverse result</p>
 * @param allResult all result// ww w.  j  a  va  2s.  c o m
 * @param partResult part result
 * @return reverse result
 */
public static <T extends Object> List<T> getReverseResult(Set<T> allResult, Set<T> partResult) {
    List<T> resultList = new ArrayList<T>();
    Map<T, T> map = new HashMap<T, T>();
    if (partResult != null) {
        for (T obj : partResult) {
            map.put(obj, obj);
        }
    }
    if (allResult != null) {
        Iterator<T> itor = allResult.iterator();
        while (itor.hasNext()) {
            T obj = itor.next();
            if (map.containsKey(obj)) {
                itor.remove();
            } else {
                resultList.add(obj);
            }
        }
    }
    return resultList;
}

From source file:com.netflix.spinnaker.clouddriver.kubernetes.v2.description.manifest.KubernetesManifestAnnotater.java

private static void storeAnnotation(Map<String, String> annotations, String key, Object value) {
    if (value == null) {
        return;/*from w  w  w  . j a va  2 s  .c  o m*/
    }

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

    try {
        if (value instanceof String) {
            // The "write value as string" method will attach quotes which are ugly to read
            annotations.put(key, (String) value);
        } else {
            annotations.put(key, objectMapper.writeValueAsString(value));
        }
    } catch (JsonProcessingException e) {
        throw new IllegalArgumentException("Illegal annotation value for '" + key + "': " + e);
    }
}

From source file:com.yahoo.gondola.container.Utils.java

public static String getAppUri(Config config, String hostId) {
    InetSocketAddress address = config.getAddressForHost(hostId);
    Map<String, String> attrs = config.getAttributesForHost(hostId);
    String appUri = String.format("%s://%s:%s", attrs.get(APP_SCHEME), address.getHostName(),
            attrs.get(APP_PORT));/*w  ww  . j  a v  a  2  s  .c om*/
    if (!attrs.containsKey(APP_PORT) || !attrs.containsKey(APP_SCHEME)) {
        throw new IllegalStateException(
                String.format("gondola.hosts[%s] is missing either the %s or %s config values", hostId,
                        APP_PORT, APP_SCHEME));
    }
    return appUri;
}

From source file:org.jspringbot.keyword.expression.ELUtils.java

@SuppressWarnings("unchecked")
public static List<Long> getExcludeIndices() {
    Map<String, Object> variables = getVariables().getVariables();

    if (variables.containsKey(EXCLUDE_INDICES)) {
        return (List<Long>) variables.get(EXCLUDE_INDICES);
    }/*from  w w  w.  j a  v  a  2  s. c  om*/

    return Collections.emptyList();
}

From source file:com.chiorichan.configuration.serialization.ConfigurationSerialization.java

/**
 * Attempts to deserialize the given arguments into a new instance of the given class.
 * <p />/*w  w  w.  j a  va2s  . co m*/
 * The class must implement {@link ConfigurationSerializable}, including the extra methods as specified in the javadoc of ConfigurationSerializable.
 * <p />
 * If a new instance could not be made, an example being the class not fully implementing the interface, null will be returned.
 * 
 * @param args
 *            Arguments for deserialization
 * @return New instance of the specified class
 */
public static ConfigurationSerializable deserializeObject(Map<String, Object> args) {
    Class<? extends ConfigurationSerializable> clazz = null;

    if (args.containsKey(SERIALIZED_TYPE_KEY)) {
        try {
            String alias = (String) args.get(SERIALIZED_TYPE_KEY);

            if (alias == null) {
                throw new IllegalArgumentException("Cannot have null alias");
            }
            clazz = getClassByAlias(alias);
            if (clazz == null) {
                throw new IllegalArgumentException("Specified class does not exist ('" + alias + "')");
            }
        } catch (ClassCastException ex) {
            ex.fillInStackTrace();
            throw ex;
        }
    } else {
        throw new IllegalArgumentException("Args doesn't contain type key ('" + SERIALIZED_TYPE_KEY + "')");
    }

    return new ConfigurationSerialization(clazz).deserialize(args);
}

From source file:com.github.rinde.gpem17.evo.StatsLogger.java

static <T extends Enum<?>> StringBuilder appendValuesTo(StringBuilder sb, Map<T, Object> props, T[] keys) {
    final List<Object> values = new ArrayList<>();
    for (final T p : keys) {
        checkArgument(props.containsKey(p));
        values.add(props.get(p));//w  w  w .  j a  v  a2s. com
    }
    COMMA_JOINER.appendTo(sb, values);
    return sb;
}

From source file:Main.java

public static Integer firstUnique(Collection<Integer> collection) {
    Map<Integer, Integer> linkedHashMap = new LinkedHashMap<Integer, Integer>();
    java.util.Iterator<Integer> it = collection.iterator();
    Integer currentInt;// ww w  . j  av  a  2  s  . co m
    java.util.Iterator it1;
    Set entrySet;
    Map.Entry<Integer, Integer> me;

    while (it.hasNext()) {
        currentInt = it.next();
        if (!linkedHashMap.containsKey(currentInt)) {
            linkedHashMap.put(currentInt, 1);
        } else {
            linkedHashMap.put(currentInt, linkedHashMap.get(currentInt) + 1);
        }
    }

    entrySet = linkedHashMap.entrySet();
    it1 = entrySet.iterator();
    while (it1.hasNext()) {
        me = (Entry) it1.next();
        if (me.getValue().equals(1)) {
            return (Integer) me.getKey();
        }
    }

    return null;
}

From source file:com.streamsets.pipeline.lib.el.StringEL.java

private static Pattern getPattern(Map<String, Pattern> patterns, String regEx) {
    if (patterns != null && patterns.containsKey(regEx)) {
        return patterns.get(regEx);
    } else {//from w w w.j a  va 2 s.  c o m
        Pattern pattern = Pattern.compile(regEx);
        if (patterns != null) {
            patterns.put(regEx, pattern);
        }
        return pattern;
    }
}

From source file:com.vmware.identity.openidconnect.protocol.TokenRequest.java

public static TokenRequest parse(HttpRequest httpRequest) throws ParseException {
    Validate.notNull(httpRequest, "httpRequest");

    Map<String, String> parameters = httpRequest.getParameters();

    AuthorizationGrant authzGrant = AuthorizationGrant.parse(parameters);

    Scope scope = null;/*from w w  w  .  ja v a 2s .  c  om*/
    if (parameters.containsKey("scope")) {
        scope = Scope.parse(ParameterMapUtils.getString(parameters, "scope"));
    }

    SolutionUserAssertion solutionUserAssertion = null;
    if (parameters.containsKey("solution_user_assertion")) {
        solutionUserAssertion = SolutionUserAssertion.parse(parameters);
    }

    ClientAssertion clientAssertion = null;
    if (parameters.containsKey("client_assertion")) {
        clientAssertion = ClientAssertion.parse(parameters);
    }

    CorrelationID correlationId = null;
    if (parameters.containsKey("correlation_id")) {
        correlationId = new CorrelationID(ParameterMapUtils.getString(parameters, "correlation_id"));
    }

    if (parameters.get("client_id") != null) {
        throw new ParseException("client_id parameter is not allowed, send client_assertion instead");
    }

    validate(authzGrant, scope, solutionUserAssertion, clientAssertion);

    return new TokenRequest(httpRequest.getURI(), authzGrant, scope, solutionUserAssertion, clientAssertion,
            correlationId);
}