buf.append('{');
            final String json = ((Map<?, ?>) value).entrySet().stream().map(e -> {
                final StringBuilder tempBuf = new StringBuilder();
                appendJson(e.getKey().toString(), e.getValue(), tempBuf);
                return tempBuf.toString();
            }).collect(Collectors.joining(","));
            buf.append(json);
            buf.append('}');

      builder.putAll(map);
      for (Entry<TypeVariableKey, ? extends Type> mapping : mappings.entrySet()) {
        TypeVariableKey variable = mapping.getKey();
        Type type = mapping.getValue();
        checkArgument(!variable.equalsType(type), "Type variable %s bound to itself", variable);
        builder.put(variable, type);
      }

          contents.ensureCapacity(Math.max(contents.size(), backingMap.size()));
          for (int i = backingMap.firstIndex(); i >= 0; i = backingMap.nextIndex(i)) {
            addCopies(backingMap.getKey(i), backingMap.getValue(i));
          }
        } else {
          Set<? extends Entry<? extends E>> entries = multiset.entrySet();

              Map.Entry<E, AtomicInteger> mapEntry = mapEntries.next();
              int count = mapEntry.getValue().get();
              if (count != 0) {
                return Multisets.immutableEntry(mapEntry.getKey(), count);
              }
            }
          }
        };

    return new ForwardingIterator<Entry<E>>() {
      private @Nullable Entry<E> last;

      @Override

                for (Map.Entry<String, String> entry : references.entrySet()) {
                    context.logger.error(MessageUtils.builder().strong(entry.getValue()) + " " + entry.getKey());
                }
            }

            if (result.canResume()) {
                logBuildResumeHint(context, "mvn [args] -r");
            } else if (!failedProjects.isEmpty()) {

        // Compute all GAVs for inference
        Set<Coordinates> allGAVs = computeAllArtifactCoordinates(context, pomMap);

        for (Map.Entry<Path, Document> entry : pomMap.entrySet()) {
            Path pomPath = entry.getKey();
            Document pomDocument = entry.getValue();
            processedPoms.add(pomPath);

            String currentVersion = ModelVersionUtils.detectModelVersion(pomDocument);

              Map.Entry<E, AtomicInteger> mapEntry = mapEntries.next();
              int count = mapEntry.getValue().get();
              if (count != 0) {
                return Multisets.immutableEntry(mapEntry.getKey(), count);
              }
            }
          }
        };

    return new ForwardingIterator<Entry<E>>() {
      private @Nullable Entry<E> last;

      @Override

        }
      };
    }

    @Override
    public boolean contains(@Nullable Object object) {
      if (object instanceof Entry) {
        Entry<?, ?> entry = (Entry<?, ?>) object;
        Object k = entry.getKey();
        Object v = entry.getValue();
        return v != null && v.equals(map.get(k));
      }
      return false;
    }

    @Override
    boolean isPartialView() {
      return true;
    }

    if (first.size() != second.size()) {
      return false;
    }
    for (int i = 0; i < first.size(); i++) {
      if (firstCounts.getValue(i) != secondCounts.get(firstCounts.getKey(i))) {
        return false;
      }
    }
    return true;
  }

  private static <E extends @Nullable Object> ObjectCountHashMap<E> counts(
      Collection<E> collection) {

    ImmutableListMultimap.Builder<String, String> updatedParameters =
        ImmutableListMultimap.builder();
    for (Entry<String, String> entry : parameters.entries()) {
      String key = entry.getKey();
      if (!normalizedAttribute.equals(key)) {
        updatedParameters.put(key, entry.getValue());
      }
    }
    for (String value : values) {
      updatedParameters.put(