<la:message key="labels.search_result_sort_score_desc" />
			</la:option>
			<la:option value="filename.asc">
				<la:message key="labels.search_result_sort_filename_asc" />
			</la:option>
			<la:option value="filename.desc">
				<la:message key="labels.search_result_sort_filename_desc" />
			</la:option>
			<la:option value="created.asc">
				<la:message key="labels.search_result_sort_created_asc" />
			</la:option>

				<la:message key="labels.search_result_sort_score_desc" />
			</la:option>
			<la:option value="filename.asc">
				<la:message key="labels.search_result_sort_filename_asc" />
			</la:option>
			<la:option value="filename.desc">
				<la:message key="labels.search_result_sort_filename_desc" />
			</la:option>
			<la:option value="created.asc">
				<la:message key="labels.search_result_sort_created_asc" />
			</la:option>

            final boolean asc;
            if (values.length > 1) {
                asc = !"desc".equalsIgnoreCase(values[1]);
            } else {
                asc = true;
            }
            if (values.length > 0) {
                if ("term".equals(values[0]) || "key".equals(values[0])) {
                    return BucketOrder.key(asc);
                }

						</la:option>
						<la:option value="filename.asc">
							<la:message key="labels.search_result_sort_filename_asc" />
						</la:option>
						<la:option value="filename.desc">
							<la:message key="labels.search_result_sort_filename_desc" />
						</la:option>
						<la:option value="created.asc">
							<la:message key="labels.search_result_sort_created_asc" />
						</la:option>

						<la:message key="labels.searchoptions_score" />
					</c:if> <c:if test="${sort=='filename.asc'}">
						<la:message key="labels.search_result_sort_filename_asc" />
					</c:if> <c:if test="${sort=='filename.desc'}">
						<la:message key="labels.search_result_sort_filename_desc" />
					</c:if> <c:if test="${sort=='created.asc'}">
						<la:message key="labels.search_result_sort_created_asc" />

						<la:message key="labels.searchoptions_score" />
					</c:if> <c:if test="${sort=='filename.asc'}">
						<la:message key="labels.search_result_sort_filename_asc" />
					</c:if> <c:if test="${sort=='filename.desc'}">
						<la:message key="labels.search_result_sort_filename_desc" />
					</c:if> <c:if test="${sort=='created.asc'}">
						<la:message key="labels.search_result_sort_created_asc" />

                "{\"prefix\":{\"site\":{\"value\":\"aaa\",\"boost\":1.0}}}", //
                "site:aaa");

        assertQueryBuilder("{\"timestamp\":{\"order\":\"asc\"}}", "sort:timestamp");
        assertQueryBuilder("{\"timestamp\":{\"order\":\"asc\"}}", "sort:timestamp.asc");
        assertQueryBuilder("{\"timestamp\":{\"order\":\"desc\"}}", "sort:timestamp.desc");

        try {
            assertQueryBuilder("", "sort:xxx");

						</la:option>
						<la:option value="filename.asc">
							<la:message key="labels.search_result_sort_filename_asc" />
						</la:option>
						<la:option value="filename.desc">
							<la:message key="labels.search_result_sort_filename_desc" />
						</la:option>
						<la:option value="created.asc">
							<la:message key="labels.search_result_sort_created_asc" />
						</la:option>

                if (SortOrder.DESC.toString().equalsIgnoreCase(values[1])) {
                    sortOrder = SortOrder.DESC;
                } else if (SortOrder.ASC.toString().equalsIgnoreCase(values[1])) {
                    sortOrder = SortOrder.ASC;
                } else {
                    throw new InvalidQueryException(

	Option  string        // WITH PARSER parser_name
	Fields  []IndexOption // Note: IndexOption's Field maybe the same
}

type IndexOption struct {
	*Field
	Expression string
	Sort       string // DESC, ASC
	Collate    string
	Length     int
	priority   int
}

// ParseIndexes parse schema indexes
func (schema *Schema) ParseIndexes() map[string]Index {
	indexes := map[string]Index{}