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:com.facebook.stetho.dumpapp.Dumper.java

private static Map<String, DumperPlugin> generatePluginMap(Iterable<DumperPlugin> plugins) {
    Map<String, DumperPlugin> map = new HashMap<String, DumperPlugin>();
    for (DumperPlugin plugin : plugins) {
        map.put(plugin.getName(), plugin);
    }/*from  w ww .ja v  a 2s .c  om*/
    return Collections.unmodifiableMap(map);
}

From source file:com.netflix.spinnaker.halyard.Main.java

private static Map<String, Object> buildDefaults() {
    Map<String, String> defaults = new HashMap<>();
    defaults.put("netflix.environment", "test");
    defaults.put("netflix.account", "${netflix.environment}");
    defaults.put("netflix.stack", "test");
    defaults.put("spring.config.node", "${user.home}/.spinnaker/");
    defaults.put("spring.application.name", "halyard");
    defaults.put("spring.config.name", "spinnaker,${spring.application.name}");
    defaults.put("spring.profiles.active", "${netflix.environment},local");
    return Collections.unmodifiableMap(defaults);
}

From source file:Main.java

public static <K, V> Map<K, V> unmodifiableMap(final Map<? extends K, ? extends V> m) {
    if (m == null) {
        return null;
    }/*from  ww w  .  j a  v  a 2  s  .c  o m*/

    return Collections.unmodifiableMap(m);
}

From source file:com.google.code.commons.checksum.AbstractTestCommonsChecksum.java

protected static Map<String, String> toMap(String[][] checksumsArray) {
    Map<String, String> checksums = new HashMap<String, String>();
    for (String[] checksumPair : checksumsArray) {
        checksums.put(checksumPair[0], checksumPair[1]);
    }/*  w w  w . j ava 2  s . c  o m*/
    return Collections.unmodifiableMap(checksums);
}

From source file:cz.muni.fi.pa165.rest.controllers.MainController.java

@RequestMapping(value = "/", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public final Map<String, String> getResources() {

    Map<String, String> resourcesMap = new HashMap<>();
    resourcesMap.put("rooms_uri", "/room");
    return Collections.unmodifiableMap(resourcesMap);
}

From source file:com.arrow.acs.client.search.SearchCriteria.java

public Map<String, String> getSimpleCriteria() {
    return Collections.unmodifiableMap(simpleCriteria);
}

From source file:com.netflix.spinnaker.fiat.Main.java

private static Map<String, Object> buildDefaults() {
    Map<String, String> defaults = new HashMap<>();
    defaults.put("netflix.environment", "test");
    defaults.put("netflix.account", "${netflix.environment}");
    defaults.put("netflix.stack", "test");
    defaults.put("spring.config.location", "${user.home}/.spinnaker/");
    defaults.put("spring.application.name", "fiat");
    defaults.put("spring.config.name", "spinnaker,${spring.application.name}");
    defaults.put("spring.profiles.active", "${netflix.environment},local");
    return Collections.unmodifiableMap(defaults);
}

From source file:com.zigbee.framework.common.dto.CodeTextRegistry.java

public Map<String, String> getStatusMap(String code) {
    if (StringUtils.isBlank(code)) {
        return null;
    }//  w ww . ja v  a 2  s  .  c  o  m
    return Collections.unmodifiableMap(codeTextMap.get(code));
}

From source file:com.arrow.acs.client.search.SearchCriteria.java

public Map<String, String[]> getArrayCriteria() {
    return Collections.unmodifiableMap(arrayCriteria);
}

From source file:Main.java

/**
 * Join the two given maps to one by checking if one of the two maps already fulfills everything. Be aware that the
 * newly created collection is unmodifiable but will change if the underlying collections change!
 *
 * @param <K>    The key type/*  ww w .j  a va  2 s.  c  om*/
 * @param <V>    The value type
 * @param first  The first {@link Map} to join
 * @param second The second {@link Map} to join
 *
 * @return A {@link Map} with the joined content (can be one of the given map if the other is empty or null)
 */
public static <K, V> Map<K, V> joinMapUnmodifiable(Map<K, V> first, Map<K, V> second) {
    if (first == null || first.isEmpty()) {
        if (second == null || second.isEmpty()) {
            return Collections.emptyMap();
        } else {
            return Collections.unmodifiableMap(second);
        }
    } else if (second == null || second.isEmpty()) {
        return Collections.unmodifiableMap(first);
    } else {
        Map<K, V> temp = new LinkedHashMap<K, V>(first.size() + second.size());
        temp.putAll(first);
        temp.putAll(second);
        return Collections.unmodifiableMap(temp);
    }
}