import { FilterItem } from './FilterItem';
export declare class FilterGroup {
    logic: string;
    joinEntity: string;
    /**
     * The list of filters in this group
     */
    filterList: FilterItem[];
    /**
     * constructs a new FilterGroup
     * A FilterGroup contains a list of Filters that is "joined" the the parent Request
     * FilterGroup[0] is a special filter group in that it is "part" of the parent Request
     * and sets the universe against which all other FilterGroups are applied.
     * @param logic boolean logic (And, Or, AndNot, OrNot) to concatenate this filter group to the previous filter group
     * @param joinEntity in Group/Select requests, where there can be multiple primary entities, it specifies which primary entity is directly joined to this filter group
     * @param filterList the list of filters in this group
     */
    constructor(logic?: string, joinEntity?: any, filterList?: any[]);
    setFilterGroupLogic(logic: any): this;
    getFilterGroupLogic(): string;
    setFilterGroupJoinEntity(joinEntity: any): this;
    getFilterGroupJoinEntity(): string;
    /**
     * returns the reference to the underlying filterList array
     */
    getFilterModel(): FilterItem[];
    addFilterItem(filter: any): this;
    /**
     * removes the filter from filterList (compare by reference)
     * @param filter
     */
    removeFilterItem(filter: any): this;
    /**
     * calls clearSelected on each filter
     */
    clearFilter(): void;
    /**
     * returns the json object represents this filter group
     */
    toJSON(): {
        EntityType: string;
        PropertyName: string;
        DataType: string;
        Logic: string;
        Operator: string;
        Values: any;
    }[];
    getFilterValue(): {
        EntityType: string;
        PropertyName: string;
        DataType: string;
        Logic: string;
        Operator: string;
        Values: any;
    }[];
}
export declare function createFilterGroup(logic: string, joinEntity?: string, filterList?: any[]): FilterGroup;