import { MongoCollectionClass } from '../../mongo-collection.js';
import { CreateValidationDto, UpdateValidationDto, Validation } from '@tmlmobilidade/types';
import { IndexDescription } from 'mongodb';
import { z } from 'zod';
declare class ValidationsClass extends MongoCollectionClass<Validation, CreateValidationDto, UpdateValidationDto> {
    private static _instance;
    protected createSchema: z.ZodSchema;
    protected updateSchema: z.ZodSchema;
    private constructor();
    static getInstance(): Promise<ValidationsClass>;
    /**
     * Finds Validation documents by agency ID.
     *
     * @param id - The agency ID to search for
     * @returns A promise that resolves to an array of matching documents
     */
    findByAgencyId(id: string): Promise<import("mongodb").WithId<Validation>[]>;
    protected getCollectionIndexes(): IndexDescription[];
    protected getCollectionName(): string;
    protected getEnvName(): string;
}
export declare const validations: ValidationsClass;
export {};