import { IBaseValidatorDefinition, IValidator } from "../interfaces";
export interface IMaxItemsValidatorDefinition extends IBaseValidatorDefinition {
    maxItems: number;
}
export declare class MaxItemsValidator<T> implements IValidator<T[] | null, IMaxItemsValidatorDefinition> {
    definition: IMaxItemsValidatorDefinition;
    constructor(definition: IMaxItemsValidatorDefinition);
    validate(input: T[] | null): {
        definition: IMaxItemsValidatorDefinition;
        input: T[] | null;
    } | null;
}