import type { BacklogApiSpec } from "../../contracts/utils/metadata/BacklogApiSpec";
import type { BacklogEntityMetadata } from "../../contracts/utils/metadata/BacklogEntityMetadata";
import type { BacklogMetadata as BacklogMetadataContract } from "../../contracts/utils/metadata/BacklogMetadata";
import type { MetaTypeKey } from "../../contracts/utils/metadata/MetaTypeKey";
import type { RequestMethod } from "../../types/RequestMethod";
export declare class BacklogMetadata<T> implements BacklogMetadataContract<T> {
    getEntityMetadata(key: MetaTypeKey<T>): BacklogEntityMetadata<T>;
    createEmptyEntityMetadata(key?: MetaTypeKey<T>): BacklogEntityMetadata<T>;
    getApiSpec(endpoint: string, method: RequestMethod): BacklogApiSpec<T> | undefined;
}