import { OnDestroy, OnInit } from '@angular/core';
import { Subscription } from 'rxjs';
export declare abstract class AbmHasRefresher implements OnInit, OnDestroy {
    protected refresher: Subscription;
    protected refreshInt: number;
    constructor();
    ngOnInit(): void;
    ngOnDestroy(): void;
    protected abstract setInterval(): number;
    protected abstract refreshData(): void;
}