return new SampleElements<>("january", "february", "march", "april", "may");
    }

    @Override
    public Collection<String> createCollection(Iterable<? extends String> values) {
      return Lists.newArrayList(values);
    }

    @Override
    public SampleElements<Entry<String, String>> samples() {
      return new SampleElements<>(
          mapEntry("one", "january"),
          mapEntry("two", "february"),

        return _columnTarget;
    }

    public ColumnInfo columnThumbnailId() {
        return _columnThumbnailId;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnGenerator());
        ls.add(columnPath());
        ls.add(columnTarget());
        ls.add(columnThumbnailId());

  }

  private static class TestService extends AbstractIdleService {
    int startUpCalled = 0;
    int shutDownCalled = 0;
    final List<State> transitionStates = Lists.newArrayList();

    @Override
    protected void startUp() throws Exception {
      assertEquals(0, startUpCalled);
      assertEquals(0, shutDownCalled);
      startUpCalled++;

        multiset.addAll(ELEMENTS_TO_FILTER_OUT);
        return Multisets.filter(multiset, PREDICATE);
      }

      @Override
      public List<String> order(List<String> insertionOrder) {
        return Lists.newArrayList(LinkedHashMultiset.create(insertionOrder));
      }
    };
  }

        return _columnKey;
    }

    public ColumnInfo columnValue() {
        return _columnValue;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCrawlingInfoId());
        ls.add(columnCreatedTime());
        ls.add(columnKey());
        ls.add(columnValue());
        return ls;
    }

  private final Equivalence<? super T> equivalence;

  private final String relationshipName;
  private final String hashName;
  private final ItemReporter itemReporter;
  private final List<ImmutableList<T>> groups = Lists.newArrayList();

  RelationshipTester(
      Equivalence<? super T> equivalence,
      String relationshipName,
      String hashName,
      ItemReporter itemReporter) {
    this.equivalence = checkNotNull(equivalence);

        return _columnUpdatedTime;
    }

    public ColumnInfo columnVirtualHost() {
        return _columnVirtualHost;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnQueries());
        ls.add(columnTerm());
        ls.add(columnUpdatedBy());
        ls.add(columnUpdatedTime());

        return _columnValue;
    }

    public ColumnInfo columnWebConfigId() {
        return _columnWebConfigId;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnName());
        ls.add(columnUpdatedBy());
        ls.add(columnUpdatedTime());
        ls.add(columnValue());

        return _columnUpdatedTime;
    }

    public ColumnInfo columnValue() {
        return _columnValue;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnName());
        ls.add(columnSortOrder());
        ls.add(columnUpdatedBy());
        ls.add(columnUpdatedTime());

        return _columnUpdatedTime;
    }

    public ColumnInfo columnUrlExpr() {
        return _columnUrlExpr;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnBoostExpr());
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnSortOrder());
        ls.add(columnUpdatedBy());