import { BehaviorSubject } from "rxjs/BehaviorSubject";
import { MatPaginator } from "@angular/material";
import { DataSource } from "@angular/cdk/collections";
import { Observable } from "rxjs/Observable";
import 'rxjs/Rx';
export declare enum Operation {
    gt = 0,
    lt = 1,
    gte = 2,
    lte = 3,
    eq = 4,
    ieq = 5,
    neq = 6,
    ineq = 7,
    like = 8,
    ilike = 9
}
export declare enum SortOrder {
    asc = 0,
    desc = 1
}
export interface SearchContext {
    size?: number;
    page?: number;
    inclusive?: boolean;
    sortField?: string;
    sortOrder?: SortOrder;
    criteria?: FilterCriteria[];
}
export interface FilterCriteria {
    path: string;
    operation: Operation;
    value: any;
}
export declare function SelectionMapper(codeProperty: string, valueProperty: string, source$: Observable<Object>): Observable<Object>;
export declare function StringSelectionMapper(source$: Observable<Object>): Observable<Object>;
export declare class FilterCriteriaUtils {
    private ctx?;
    constructor(ctx?: SearchContext);
    getContext(): SearchContext;
    applyFilter(path: string, operation: Operation, value: any): FilterCriteriaUtils;
    format(): any;
}
export interface CriteriaSearchService {
    search(criteria: any): Observable<Object>;
}
export interface CriteriaLoadFn {
    (criteria: any): Observable<Object>;
}
export interface CriteriaLoader {
    prepare(criteria: any): Observable<Object>;
    processResponse(response: any): any;
}
export declare class FunctionCriteriaLoader implements CriteriaLoader {
    loadFn: CriteriaLoadFn;
    constructor(loadFn: CriteriaLoadFn);
    prepare(criteria: any): Observable<Object>;
    processResponse(response: any): {
        total: any;
        items: any;
    };
}
export declare class CriteriaTableDB {
    private loader;
    private paginator;
    dataSubject: BehaviorSubject<any[]>;
    dataSource: CriteriaTableDS | null;
    items: any;
    lastCtx: any;
    pageSize: number;
    pageIndex: number;
    totalSize: number;
    constructor(loader: CriteriaLoader, paginator: MatPaginator);
    reload(ctx?: any): void;
}
export declare class CriteriaTableDS extends DataSource<any[]> {
    private subject;
    constructor(subject: BehaviorSubject<any[]>);
    connect(): Observable<any[]>;
    disconnect(): void;
}