/**
 * @CustomValidate 使用示例
 *
 * 这个文件包含了各种使用场景的示例代码
 */
import { Repository } from 'typeorm';
import { ValidationContext } from '../validators/custom-validate.validator';
export declare class Example1_InlineValidation {
    price: number;
    code: string;
    maxPrice: number;
    minPrice: number;
}
export declare class Example2_EntityMethod {
    version: string;
    publishedAt: Date;
    createdAt: Date;
    validateVersion(value: string): boolean;
    checkDates(value: Date, context: ValidationContext): Promise<boolean>;
}
export declare class ExampleValidationService {
    private readonly userRepository;
    constructor(userRepository: Repository<any>);
    /**
     * 检查用户名是否可用
     */
    usernameAvailable(username: string): Promise<boolean>;
    /**
     * 检查邮箱格式
     */
    validateEmail(email: string): boolean;
    /**
     * 检查数值范围（带额外参数）
     */
    checkRange(value: number, context: ValidationContext, min: number, max: number): boolean;
    /**
     * 复杂的业务验证
     */
    validateBusinessRule(value: any, context: ValidationContext): Promise<boolean>;
}
export declare class Example3_ServiceValidation {
    username: string;
    email: string;
    age: number;
    businessField: string;
    userId: string;
}
export declare class Example4_LazyReference {
    username: string;
}
export declare class Example5_ComplexValidation {
    password: string;
    confirmPassword: string;
    approverId?: string;
    requiresApproval: boolean;
}
export declare class FileValidationService {
    private readonly allowedMimeTypes;
    private readonly maxFileSize;
    checkFileType(mimeType: string): boolean;
    checkFileSize(size: number, context: ValidationContext, maxSize?: number): boolean;
    checkFileHash(hash: string): Promise<boolean>;
}
export declare class Example6_FileUpload {
    mimeType: string;
    size: number;
    hash: string;
}
export declare class Example7_DynamicMessage {
    discount: number;
}
export declare class ThirdPartyValidationService {
    /**
     * 验证地址是否真实存在
     */
    validateAddress(address: string): Promise<boolean>;
    /**
     * 验证税号是否有效
     */
    validateTaxId(taxId: string, context: ValidationContext): Promise<boolean>;
}
export declare class Example8_ThirdPartyAPI {
    address: string;
    taxId: string;
    country: string;
}
export declare class CachedValidationService {
    private cache;
    private readonly cacheTTL;
    expensiveValidation(value: string): Promise<boolean>;
    private doExpensiveCheck;
    private cleanExpiredCache;
}
export declare class Example9_CachedValidation {
    field: string;
}