import { EventEmitter, OnInit } from '@angular/core';
import { MatChipInputEvent } from '@angular/material';
export declare class MatTableFilterFragment implements OnInit {
    filterEvent: EventEmitter<{}>;
    filterValue: string;
    filters: string[];
    readonly separatorKeysCodes: number[];
    constructor();
    ngOnInit(): void;
    onFilter(event: any): void;
    addFilter(event: MatChipInputEvent): void;
    removeFilter(filter: string): void;
}