}

    // Test getBucketOrder with invalid sort value
    public void test_getBucketOrder_invalidSort() {
        facetInfo.sort = "invalid.desc";
        BucketOrder order = facetInfo.getBucketOrder();
        assertNotNull(order);
        assertEquals(BucketOrder.count(false), order); // default
    }

    // Test getBucketOrder with null sort
    public void test_getBucketOrder_nullSort() {

        return getQueryProcessor().execute(context, new PrefixQuery(new Term(field, text.substring(0, text.length() - 1))), boost);
    }

    /**
     * Converts a sort field query to add sort criteria to the context.
     *
     * @param fessConfig the Fess configuration
     * @param context the query context
     * @param termQuery the term query to convert

            sort = fessConfig.getQueryFacetFieldsSort();
        }
        if (StringUtil.isNotBlank(fessConfig.getQueryFacetFieldsMissing())) {
            missing = fessConfig.getQueryFacetFieldsMissing();
        }
    }

    /**
     * Converts the sort string into a BucketOrder object for OpenSearch aggregations.

     */
    public String q;

    /**
     * The number of search results per page for error page display.
     */
    public String num;

    /**
     * The sort criteria for search results for error page display.
     */
    public String sort;

    /**
     * The language setting for error page display.
     */
    public String lang;

    /**
     * Additional search fields for error page display.

    }

    /**
     * Adds sort builders to the query context.
     * @param sortBuilders Variable number of sort builders to add.
     */
    public void addSorts(final SortBuilder<?>... sortBuilders) {
        stream(sortBuilders).of(stream -> stream.forEach(sortBuilder -> sortBuilderList.add(sortBuilder)));
    }

    /**
     * Checks if any sort builders have been added to this context.

        if (StringUtil.isNotBlank(minDocCountStr)) {
            facetInfo.minDocCount = Long.parseLong(minDocCountStr);
        }
        final String sort = request.getParameter("facet.sort");
        if (StringUtil.isNotBlank(sort)) {
            facetInfo.sort = sort;
        }
        final String missing = request.getParameter("facet.missing");
        if (StringUtil.isNotBlank(missing)) {

import static com.google.common.collect.testing.SampleElements.Strings.BEFORE_FIRST_2;
import static java.lang.Math.max;
import static java.util.Arrays.asList;
import static java.util.Collections.sort;
import static junit.framework.Assert.assertEquals;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.collect.ContiguousSet;

    }

    /**
     * Checks if the specified sort value is valid for facet sorting.
     *
     * @param sort the sort value to check
     * @return true if the sort value is valid for facets ("count" or "index"), false otherwise
     */
    public boolean isFacetSortValue(final String sort) {
        return "count".equals(sort) || "index".equals(sort);
    }

    /**

        this.params = params;
        return this;
    }

    /**
     * Sets the sort field for the query.
     * This method follows the builder pattern for method chaining.
     *
     * @param sortField the field name to sort by
     * @return this QueryStringBuilder instance for method chaining
     */
    public QueryStringBuilder sortField(final String sortField) {

     * This ensures consistent ordering for comparison and equality operations.
     */
    public void sort() {
        if (inputs != null) {
            Arrays.sort(inputs);
        }
        if (newInputs != null) {
            Arrays.sort(newInputs);
        }
    }

    /**
     * Calculates the hash code for this CharMappingItem based on inputs and output.
     *