import { StringFormatType } from '../../utils/index';
import { PatternValidatorBase } from './index';
export declare const VALIDATOR_NUMERIC_METADATA_KEY: unique symbol;
export declare type NumericValidatorStyle = 'integer' | 'decimal';
export declare function isNumeric(style?: NumericValidatorStyle, errorMessage?: StringFormatType): (target: Record<string, any>, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor<any>) => void;
export declare const PATTERN_NUMERIC: RegExp;
export declare class NumericValidator extends PatternValidatorBase {
    private style;
    constructor(style?: NumericValidatorStyle, errorMessage?: StringFormatType);
    get Style(): string;
}