export declare class GlideBusinessCalendarUtil {
        static getCalendarEnd(calendarName?: string, period?: number): string
        static getCalendarFilterOptions(tableName?: string): Array<any>
        static getCalendarSpanBounds(spanSysId?: string, endOrStart?: string): string
        static getCalendarStart(calendarName?: string, period?: number): string
        static getCalendars(tableName?: string, field?: string): Array<any>
        static isLegacySchedule(tableName?: string): boolean

}