for (Map.Entry<QName, String> entry : model.extraInfo.entrySet()) {
                    if (entry.getKey() != null) {
                        xmlWriter.startElement("ns:" + entry.getKey().getLocalPart())
                            .attribute("xmlns:ns", entry.getKey().getNamespaceURI())
                            .characters(entry.getValue())
                            .endElement();
                    }

        Optional<Map.Entry<File, NestedBuildState>> parentBuild = nestedBuildsByRootDir.entrySet().stream()
            .filter(entry -> isPrefix(entry.getKey(), dir))
            .reduce((a, b) -> isPrefix(a.getKey(), b.getKey())
                ? b
                : a
            );
        // If there is an ancestor, then we use it to qualify the path of the build we are adding

        Iterator entries = requestProperties.entrySet().iterator();
        while (entries.hasNext()) {
            Map.Entry entry = (Map.Entry) entries.next();
            if (key.equalsIgnoreCase((String) entry.getKey())) {
                entry.setValue(values);
                found = true;
                break;
            }
        }
        if (!found) requestProperties.put(key, values);

	// Note we now have the recomputeMu so this is safe; any futures calls will do the same so always have up-to-date information.
	for idx, ev := range items {
		iKey := GetKey(ev.Latest())
		iObj := h.parent.GetKey(iKey)
		if iObj == nil {
			ev.Event = controllers.EventDelete
			if ev.Old == nil {
				// This was an add, now its a Delete. Make sure we don't have Old and New nil, which we claim to be illegal

                System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
                System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));
                logger.debug("Option: {}", options);
            } catch (final Exception e) {
                // ignore
            }

        this.hashCode = hashCode;
        if (hierarchyByName.size() == 1) {
            Map.Entry<String, DefaultImmutableAttributes> entry = hierarchyByName.entrySet().iterator().next();
            singleEntryName = entry.getKey();
            singleEntryValue = entry.getValue();
        } else {
            singleEntryName = null;
            singleEntryValue = null;
        }
    }

    @Override

        return entryIterator.hasNext();
      }

      @Override
      public K next() {
        return entryIterator.next().getKey();
      }
    };
  }

  Spliterator<K> keySpliterator() {
    return CollectSpliterators.map(entrySet().spliterator(), Entry::getKey);
  }

  @LazyInit @RetainedWith @CheckForNull private transient ImmutableCollection<V> values;

  /**

      }
      checkArgument(!containsValue(value), "value already present: %s", value);
      V oldValue = delegate.setValue(value);
      checkState(Objects.equal(value, get(getKey())), "entry no longer in map");
      updateInverseMap(getKey(), true, oldValue, value);
      return oldValue;
    }
  }

  Iterator<Entry<K, V>> entrySetIterator() {
    final Iterator<Entry<K, V>> iterator = delegate.entrySet().iterator();

          RangeMap<Integer, Integer> expected = TreeRangeMap.create();
          for (Entry<Range<Integer>, Integer> entry : rangeMap.asMapOfRanges().entrySet()) {
            if (entry.getKey().isConnected(subRange)) {
              expected.put(entry.getKey().intersection(subRange), entry.getValue());
            }
          }
          RangeMap<Integer, Integer> subRangeMap = rangeMap.subRangeMap(subRange);

        for (Map.Entry<MavenDependencyKey, PomDependencyData> entry : pomParent.getDependencies().entrySet()) {
            if (!dependencies.containsKey(entry.getKey())) {
                dependencies.put(entry.getKey(), entry.getValue());
            }
        }

        for (PomProfile pomProfile : parseActivePomProfiles()) {
            for (PomDependencyData dependency : pomProfile.getDependencies()) {