import { NumberRuleChecker } from './number-rule-checker';
import { GuardResult } from '../../core/guard-result';
export declare class NumberIsOdd extends NumberRuleChecker<{
    type: 'isOdd';
}> {
    constructor(rule: {
        type: 'isOdd';
    }, value: number);
    /**
     * @override
     */
    exec(): GuardResult;
    private isOdd;
}