import { OnInit } from '@angular/core';
import { Validator, UntypedFormControl, AbstractControl } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class NotEqualToValidator implements Validator, OnInit {
    notEqualTo: UntypedFormControl;
    private validator;
    ngOnInit(): void;
    validate(c: AbstractControl): {
        [key: string]: any;
    };
    static ɵfac: i0.ɵɵFactoryDeclaration<NotEqualToValidator, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NotEqualToValidator, "[notEqualTo][formControlName],[notEqualTo][formControl],[notEqualTo][ngModel]", never, { "notEqualTo": "notEqualTo"; }, {}, never, never, false>;
}