export declare class ReflectTool {
    static getOwnMetadata<T = any>(metadataKey: any, target: Object, key?: string | symbol): T | undefined;
    static getMetadata<T = any>(metadataKey: any, target: Object, key?: string | symbol): T | undefined;
    static defineMetadata<T = any>(metadataKey: any, metadataValue: T, target: Object, key?: string | symbol): void;
    private static transformMetadata;
    static createClassDecorator<T = any>(metadataKey: any, metadata: T | ((target: Function) => T)): ClassDecorator;
    static createPropertyDecorator<T = any>(metadataKey: any, metadata: T | ((target: Object, key: string | symbol) => T)): PropertyDecorator;
    static createMethodDecorator<T = any>(metadataKey: any, metadata: T | ((target: Object, key: string | symbol, descriptor: PropertyDescriptor) => T)): MethodDecorator;
    static createParamDecorator<T = any>(metadataKey: any, metadata: T | ((target: Object, key: string | symbol, paramIndex: number) => T)): ParameterDecorator;
    static createMixedDecorator<T = any>(metadataKey: any, metadata: T | ((target: Object, key?: string | symbol, descriptor?: PropertyDescriptor) => T)): (target: any, key?: string | symbol, descriptor?: PropertyDescriptor) => any;
    static getOwnDecoratedKeys(target: Object): string[];
    static getOwnDecoratedFunctionKeys(target: Object): string[];
    static getOwnDecoratedProperties(target: Object): string[];
    private static recordProperty;
}