// created
        defaultDataMap.put(fessConfig.getIndexFieldCreated(), systemHelper.getCurrentTime());
        // boost
        defaultDataMap.put(fessConfig.getIndexFieldBoost(), config.getBoost().toString());
        // label: labelType
        // role: roleType
        final List<String> roleTypeList = new ArrayList<>();
        stream(config.getPermissions()).of(stream -> stream.forEach(p -> roleTypeList.add(p)));

    public Map<K, V> getParent() {
        return parent;
    }

    protected Object toCamelCase(final Object key) {
        if (key == null) {
            return key;
        }
        String keyStr = key.toString();
        if (keyStr.indexOf('_') < 0) {
            keyStr = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, StringUtils.uncapitalize(keyStr));
        } else {

      for (Object o : extras) {
        sb.append(", ").append(o);
      }
      if (overflow) {
        sb.append(", ...");
      }
      sb.append('>');
      throw new IllegalArgumentException(sb.toString());
    }

    void add(Object o) {
      checkNotNull(o);
      if (element == null) {
        this.element = o;
      } else if (extras.isEmpty()) {

    Multiset<Color> ms = EnumMultiset.create(Color.class);
    ms.add(Color.BLUE, 3);
    ms.add(Color.YELLOW, 1);
    ms.add(Color.RED, 2);
    assertEquals("[BLUE x 3, RED x 2, YELLOW]", ms.toString());
  }

  @GwtIncompatible // SerializableTester
  public void testSerializable() {
    Multiset<Color> ms = EnumMultiset.create(asList(Color.RED, Color.YELLOW, Color.RED));

 * convenience, to enable developers to pass things like <code>java.lang.StringBuffer</code> directly into the logger,
 * rather than formatting first by calling <code>toString()</code>.
 *
 *
 * @deprecated Use SLF4J directly
 */
@Deprecated
public interface Log {
    /**
     * @return true if the <b>debug</b> error level is enabled
     */
    boolean isDebugEnabled();

    }

    @Override
    public int hashCode() {
        return loc.hashCode() + changefreq.hashCode() + lastmod.hashCode() + priority.hashCode();
    }

    @Override
    public String toString() {
        return "SitemapUrl [loc=" + loc + ", lastmod=" + lastmod + ", changefreq=" + changefreq + ", priority=" + priority + "]";
    }

    } finally {
      monitor.leave();
    }
  }

  @CanIgnoreReturnValue // pushed down from class to method
  @Override
  public String toString() {
    final Monitor monitor = this.monitor;
    monitor.enter();
    try {
      return q.toString();
    } finally {
      monitor.leave();
    }
  }

  /**
   * @throws UnsupportedOperationException {@inheritDoc}

        Map<String, Object> data = new HashMap<>();
        data.put("plexus", context.lookup.lookup(PlexusContainer.class));
        data.put("workingDirectory", invokerRequest.cwd().toString());
        data.put("systemProperties", toProperties(invokerRequest.systemProperties()));
        data.put("userProperties", toProperties(invokerRequest.userProperties()));

  /**
   * {@inheritDoc}
   *
   * <p>It is recommended, though not mandatory, that this method return the result of invoking
   * {@link #toString} on the {@link #entrySet}, yielding a result such as {@code [a x 3, c, d x 2,
   * e]}.
   */
  @Override
  String toString();

  // Refined Collection Methods

  /**
   * {@inheritDoc}
   *

                message.append(parentData.getId());

                problems.add(new ModelProblemCollectorRequest(ModelProblem.Severity.FATAL, ModelProblem.Version.BASE)
                        .setMessage(message.toString()));

                throw problems.newModelBuildingException();
            } else {
                currentData = parentData;
            }
        }

        Model tmpModel = lineage.get(0);