* @since 24.1
   */
  public final Iterable<N> depthFirstPostOrder(Iterable<? extends N> startNodes) {
    ImmutableSet<N> validated = validate(startNodes);
    return () -> newTraversal().postOrder(validated.iterator());
  }

  abstract Traversal<N> newTraversal();

  @SuppressWarnings("CheckReturnValue")
  private ImmutableSet<N> validate(Iterable<? extends N> startNodes) {

{"index":{"_index":"fess_config.scheduled_job","_id":"log_aggregator"}}

        final List<FieldSortBuilder> fieldSortBuilderList = cb.query().getFieldSortBuilderList();
        assertEquals(2, fieldSortBuilderList.size());
        assertEquals("sortOrder", fieldSortBuilderList.get(0).getFieldName());
        assertEquals("name", fieldSortBuilderList.get(1).getFieldName());
    }

    @Test
    public void test_getWebConfigListByIds_null() {

                + ", cronExpression=" + cronExpression + ", jobLogging=" + jobLogging + ", name=" + name + ", scriptData=" + scriptData
                + ", scriptType=" + scriptType + ", sortOrder=" + sortOrder + ", target=" + target + ", updatedBy=" + updatedBy
                + ", updatedTime=" + updatedTime + ", docMeta=" + docMeta + "]";
    }

import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.search.SearchResponse;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.search.SearchHit;
import org.opensearch.search.sort.SortOrder;

/**
 * Job for sending log notifications.
 */
public class LogNotificationJob {

    /**
     * Default constructor.
     */
    public LogNotificationJob() {
        // Default constructor

                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>
                <la:hidden property="createdTime"/>
                <la:hidden property="sortOrder"/>
                <div class="row">
                    <div class="col-md-12">
                        <div

                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>
                <la:hidden property="createdTime"/>
                <la:hidden property="sortOrder"/>
                <div class="row">
                    <div class="col-md-12">
                        <div

                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>
                <la:hidden property="createdTime"/>
                <la:hidden property="sortOrder"/>
                <div class="row">
                    <div class="col-md-12">
                        <div

            method.setAccessible(true);

            org.opensearch.search.sort.SortBuilder<?> result = (org.opensearch.search.sort.SortBuilder<?>) method.invoke(queryHelper,
                    "timestamp", org.opensearch.search.sort.SortOrder.DESC);

            assertNotNull(result);

                    if (values.length > 1) {
                        return SortBuilders.fieldSort(values[0]).order("desc".equalsIgnoreCase(values[0]) ? SortOrder.DESC : SortOrder.ASC);
                    }
                    return SortBuilders.fieldSort(values[0]).order(SortOrder.ASC);
                }).toArray(n -> new SortBuilder[n]));
                ot = OptionalThing.of(sortBuilders);
            }