import { ClazzType } from '../../interface/declare';
import RuntimeAnnotation from '../../servlets/annotations/annotation/RuntimeAnnotation';
import type ValidationContext from '../ValidationContext';
import Validator from '../Validator';
import IConstraints from './IConstraints';
import { ValidateGroupType } from './Validated';
declare function EMPTY_GROUP(): void;
export default abstract class Constraints implements Validator, IConstraints {
    static EMPTY_GROUP: typeof EMPTY_GROUP;
    __exclude_keys__: 'isValid' | 'getSize';
    groups?: ValidateGroupType | ValidateGroupType[];
    /**
     * 自定义验证失败时的提示消息
     */
    message?: string;
    /**
     * 校验值
     * @param value
     */
    abstract isValid(value: any, context: ValidationContext): Promise<boolean> | boolean;
    constructor(info: RuntimeAnnotation);
    static getConstraints(clazz: ClazzType | Function, groups: ValidateGroupType[]): RuntimeAnnotation<Constraints>[];
}
export {};