Example usage for java.util Collections unmodifiableMap

Introduction

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

Prototype

public static <K, V> Map<K, V> unmodifiableMap(Map<? extends K, ? extends V> m)

Source Link

Document

Returns an unmodifiable view of the specified map.

Usage

From source file:dk.netarkivet.common.utils.archive.HeritrixArchiveHeaderWrapper.java

@Override
public Map<String, Object> getHeaderFields() {
    return Collections.unmodifiableMap(headerFields);
}

From source file:com.ciphertool.zodiacengine.entities.cipherkey.CipherKeyChromosome.java

@Override
public Map<String, Gene> getGenes() {
    return Collections.unmodifiableMap(genes);
}

From source file:de.bitzeche.logging.gelfamqp4j.GelfAMQP4jAppender.java

@Override
public Map<String, String> getFields() {
    if (fields == null) {
        fields = new HashMap<String, String>();
    }/*from  w  ww.  j  a v  a 2s.  c  o m*/
    return Collections.unmodifiableMap(fields);
}

From source file:com.thruzero.common.core.config.JFigConfig.java

@Override
public Map<String, String> getSection(final String sectionName) {
    Map<String, String> result = null;
    @SuppressWarnings("unchecked")
    Map<String, String> section = jFig.getSection(sectionName);

    if (StringUtils.isEmpty(sectionName)) {
        throw new RuntimeException(ExceptionUtilsExt.decorateMessageLevel1(
                "The requested Config Section name is empty. Section name is: " + sectionName));
    }//from   ww  w  .j a v  a  2s  . c  om

    if (section != null) {
        result = Collections.unmodifiableMap(section);
    }

    return result;
}

From source file:com.stratelia.silverpeas.peasCore.servlets.WebComponentRequestContext.java

public Map<String, String> getPathVariables() {
    return Collections.unmodifiableMap(pathVariables);
}

From source file:org.usrz.libs.httpd.handlers.RestHandlerProvider.java

@Override
protected HttpHandler get(Injector injector, Configurations configurations) {

    /* Setup our object mapper (could be qualified with path) */
    final ObjectMapper mapper = getInstance(injector, ObjectMapper.class, path);

    final Map<Class<?>, Integer> contractPriorities = new HashMap<>();
    contractPriorities.put(MessageBodyWriter.class, Integer.MIN_VALUE);
    contractPriorities.put(MessageBodyReader.class, Integer.MIN_VALUE);
    config.register(/*from   w ww .  ja v a2s . c om*/
            new JacksonJsonProvider(mapper, new Annotations[] { Annotations.JACKSON, Annotations.JAXB }),
            Collections.unmodifiableMap(contractPriorities));

    /* Create a ServiceLocator parent of all locators and inject the configurations */
    final ServiceLocator locator = ServiceLocatorFactory.create(injector, path);

    /* Set up the ObjectMapper that will be used by this application */
    ServiceLocatorUtilities.addOneConstant(locator, mapper, null, ObjectMapper.class);

    /* Create a brand new Grizzly HTTP container from Jersey */
    log.debug("Jersey application at \"%s\" initializing", path.value());
    GrizzlyHttpContainer container = GrizzlyHttpContainerFactory.create(config, locator);
    log.info("Jersey application at \"%s\" initialized successfully", path.value());

    /* Create our handler and add it to our server configuration  */
    final HttpServer server = injector.getInstance(HttpServer.class);
    server.getServerConfiguration().addHttpHandler(container, path.value());
    log.info("Serving \"%s\" using Jersey application \"%s\"", path.value(), config.getApplicationName());

    /* All done! */
    return container;
}

From source file:Main.java

/**
 * Copies the given {@link Map} into a new {@link Map}.<br>
 * // www .j a v  a  2s  .co m
 * @param <A>
 *            the type of the keys of the map
 * @param <B>
 *            the type of the values of the map
 * @param data
 *            the given map
 * @return If the given map was empty, a {@link Collections#emptyMap()} is
 *         returned<br>
 *         If the given map contained only one entry, a
 *         {@link Collections#singletonMap(Object, Object)}, containing
 *         said entry, is returned <br>
 *         If the given map contained more than one element, a
 *         {@link Collections#unmodifiableMap(Map)}, containing the entries
 *         of the given map, is returned.
 */
public static <A, B> Map<A, B> copy(Map<A, B> data) {
    final int size = data.size();

    switch (size) {
    case 0:
        return Collections.emptyMap();
    case 1:
        final A key = data.keySet().iterator().next();
        return Collections.singletonMap(key, data.get(key));
    default:
        return Collections.unmodifiableMap(new HashMap<A, B>(data));
    }
}

From source file:com.bluexml.side.framework.alfresco.commons.configurations.AbstractConfigurationFile.java

public Map<K, V> getDictionary() {
    if (dictionary == null) {
        dictionary = new HashMap<K, V>();
        try {/*from   ww  w  . j  ava  2 s  .  c o  m*/
            for (Resource r : getResources()) {
                logger.info("Loading resource " + r.getDescription());
                loadResource(r);
            }
        } catch (Exception e) {
            logger.error("error when traying to reload configuration", e);
        }
    }
    return Collections.unmodifiableMap(dictionary);
}

From source file:de.fraunhofer.iosb.ilt.sta.service.Service.java

private Map<String, String> createCapability(String name, URL url) {
    Map<String, String> val = new HashMap<>();
    val.put("name", name);
    val.put("url", url.toString());
    return Collections.unmodifiableMap(val);
}

From source file:net.bcsw.sdnwlan.config.SDNWLANConfig.java

/**
 * Get the access point configuration map
 *
 * @return map of access points with the sdnWLAN Access Point MAC address as the key
 * @throws ConfigException/*w  w w .j av  a2 s.  c  om*/
 */
public Map<MacAddress, AccessPointConfig> getAccessPoints() {
    Map<MacAddress, AccessPointConfig> accessPoints = Maps.newHashMap();

    if (object.has(ACCESS_POINT_INFO)) {
        ArrayNode nodeArray = (ArrayNode) object.path(ACCESS_POINT_INFO);

        nodeArray.forEach(accessNode -> {
            try {
                AccessPointConfig point = AccessPointConfig.valueOf(accessNode);

                if (accessPoints.put(point.getMacAddress(), point) != null) {
                    throw new IllegalArgumentException("Duplicate access point entry");
                }
            } catch (ConfigException e) {
                log.warn("AccessPoint Configuration Exception", e.toString());
            } catch (IllegalArgumentException e) {
                log.warn("AccessPoint Illegal Argument Exception", e.toString());
            }
        });
    }
    return Collections.unmodifiableMap(accessPoints);
}