import { OperationHandler } from "./types";
import { OperationKeys } from "./constants";
import { IRepository } from "../interfaces/IRepository";
import { Model } from "@decaf-ts/decorator-validation";
/**
 * @summary Holds the registered operation handlers
 *
 * @class OperationsRegistry
 * @implements IRegistry<OperationHandler<any>>
 *
 * @see OperationHandler
 *
 * @category Operations
 */
export declare class OperationsRegistry {
    private readonly cache;
    /**
     * @summary retrieves an {@link OperationHandler} if it exists
     * @param {string} target
     * @param {string} propKey
     * @param {string} operation
     * @param accum
     * @return {OperationHandler | undefined}
     */
    get<T extends Model, V extends IRepository<T>, Y>(target: string | Record<string, any>, propKey: string, operation: string, accum?: OperationHandler<T, V, Y>[]): OperationHandler<T, V, Y>[] | undefined;
    /**
     * @summary Registers an {@link OperationHandler}
     * @param {OperationHandler} handler
     * @param {string} operation
     * @param {{}} target
     * @param {string | symbol} propKey
     */
    register<T extends Model, V extends IRepository<T>, Y>(handler: OperationHandler<T, V, Y>, operation: OperationKeys, target: T, propKey: string | symbol): void;
}