import { InjectMetadata, OptionalMetadata, InjectableMetadata, SelfMetadata, HostMetadata, SkipSelfMetadata } from './metadata';
/**
 * Factory for creating {@link InjectMetadata}.
 */
export interface InjectMetadataFactory {
    (token: any): any;
    new (token: any): InjectMetadata;
}
/**
 * Factory for creating {@link OptionalMetadata}.
 */
export interface OptionalMetadataFactory {
    (): any;
    new (): OptionalMetadata;
}
/**
 * Factory for creating {@link InjectableMetadata}.
 */
export interface InjectableMetadataFactory {
    (_id?: string): any;
    new (_id?: string): InjectableMetadata;
}
/**
 * Factory for creating {@link SelfMetadata}.
 */
export interface SelfMetadataFactory {
    (): any;
    new (): SelfMetadata;
}
/**
 * Factory for creating {@link HostMetadata}.
 */
export interface HostMetadataFactory {
    (): any;
    new (): HostMetadata;
}
/**
 * Factory for creating {@link SkipSelfMetadata}.
 */
export interface SkipSelfMetadataFactory {
    (): any;
    new (): SkipSelfMetadata;
}
/**
 * Factory for creating {@link InjectMetadata}.
 */
export declare const Inject: InjectMetadataFactory;
/**
 * Factory for creating {@link OptionalMetadata}.
 */
export declare const Optional: OptionalMetadataFactory;
/**
 * Factory for creating {@link InjectableMetadata}.
 */
export declare const Injectable: InjectableMetadataFactory;
/**
 * Factory for creating {@link SelfMetadata}.
 */
export declare const Self: SelfMetadataFactory;
/**
 * Factory for creating {@link HostMetadata}.
 */
export declare const Host: HostMetadataFactory;
/**
 * Factory for creating {@link SkipSelfMetadata}.
 */
export declare const SkipSelf: SkipSelfMetadataFactory;