</stringParams>
              <propertiesParam>
                <property>
                  <name>key1</name>
                  <value>value1</value>
                </property>
                <property>
                  <name>key2</name>
                  <value>value2</value>
                </property>
              </propertiesParam>
            </configuration>

              </stringParams>
              <propertiesParam>
                <property>
                  <name>key1</name>
                  <value>value1</value>
                </property>
                <property>
                  <name>key2</name>
                  <value>value2</value>
                </property>
              </propertiesParam>
            </configuration>

        assertEquals("three", pom.getValue(prefix + "stringParams/stringParam[3]"));
        assertEquals("four", pom.getValue(prefix + "stringParams/stringParam[4]"));
        assertEquals("key1", pom.getValue(prefix + "propertiesParam/property[1]/name"));
        assertEquals("key2", pom.getValue(prefix + "propertiesParam/property[2]/name"));
    }

    /* MNG-3864*/
    @Test

        Key key = new CacheKey(
                project,
                project.getRemoteProjectRepositories(),
                scopesToCollect,
                scopesToResolve,
                aggregating,
                session);
        return keys.computeIfAbsent(key, k -> k);
    }

    @Override
    public CacheRecord get(Key key) throws LifecycleExecutionException {

   |   plugins should document which type you must use.
   |
   | * provides: A list of key/value-pairs.
   |   Based on the toolchain-configuration in the pom.xml Maven will search for
   |   matching <provides/> configuration. You can decide for yourself which key-value
   |   pairs to use. Often used keys are 'version', 'vendor' and 'arch'. By default
   |   the version has a special meaning. If you configured in the pom.xml '1.5'

    private boolean parallel;

    /**
     * Plugin context keyed by project ({@link MavenProject#getId()}) and by plugin lookup key
     * ({@link PluginDescriptor#getPluginLookupKey()}). Plugin contexts itself are mappings of {@link String} keys to
     * {@link Object} values.
     */
    @SuppressWarnings("checkstyle:linelength")

        }
    }

    protected final Map<Key, CacheRecord> cache = new ConcurrentHashMap<>();

    @Override
    public Key createKey(List<? extends ClassRealm> extensionRealms) {
        return new CacheKey(extensionRealms);
    }

    public CacheRecord get(Key key) {
        return cache.get(key);
    }

    public CacheRecord put(Key key, ClassRealm projectRealm, DependencyFilter extensionArtifactFilter) {

    }

    public CacheRecord get(Key key) {
        return cache.get(key);
    }

    @Override
    public CacheRecord get(Key key, PluginRealmSupplier supplier)
            throws PluginResolutionException, PluginContainerException {
        try {
            return cache.computeIfAbsent(key, k -> {
                try {
                    return supplier.load();

     */
    String ID_COMBINATION_MODE_ATTRIBUTE = "combine.id";

    /**
     * In case of complex XML structures, combining can be done based on keys.
     * This is a comma separated list of attribute names.
     */
    String KEYS_COMBINATION_MODE_ATTRIBUTE = "combine.keys";

    /**
     * This default mode for combining a DOM node during merge means that where element names match, the process will

    private final int rank;

    private final String key;

    private static Map<String, ArtifactStatus> map;

    private ArtifactStatus(String key, int rank) {
        this.rank = rank;
        this.key = key;

        if (map == null) {
            map = new HashMap<>();
        }
        map.put(key, this);
    }

    public static ArtifactStatus valueOf(String status) {