import { OnInit, EventEmitter, TemplateRef, ComponentRef, Injector, ComponentFactoryResolver, ElementRef } from '@angular/core';
import { LookupComponent } from '../inputs/lookup';
import { SortCondition } from './sort.condition';
import { BsModalRef, BsModalService } from '../container/modal';
import { SortEditorComponent } from './sort-editor.component';
export declare const SORTER_LOOKUPGRID_VALUE_ACCESSOR: any;
export declare class SorterComponent extends LookupComponent implements OnInit {
    private cfr;
    private modalService;
    el: ElementRef;
    text: string;
    conditions: SortCondition[];
    originalData: SortCondition[];
    columns: {
        label: string;
        value: string;
    }[];
    openDialog: EventEmitter<{}>;
    btnRef: TemplateRef<any>;
    dlgRef: BsModalRef;
    sortEditorRef: ComponentRef<SortEditorComponent>;
    showClearButton: boolean;
    constructor(injector: Injector, cfr: ComponentFactoryResolver, modalService: BsModalService, el: ElementRef);
    ngOnInit(): void;
    onmouseover(): void;
    onmouseleave(): void;
    showDialog(): void;
    writeValue(val: any): void;
    save(): void;
    cancel(): void;
    closeDialog(): void;
    clear(): void;
    private buildSortString(sorts);
}