graphdb-workbench/dist/api/providers/mapper/mapper.provider.d.ts

The web application for GraphDB APIs

import { Mapper, MapperConstructor } from './mapper';
/**
 * A utility class that provides and manages singleton instances of `Mapper` objects.
 *
 * The `MapperProvider` is designed to handle the creation and reuse of `Mapper` instances
 * for different types. Each type of `Mapper` is stored in a map, ensuring that only one instance
 * per type exists during the application's lifecycle.
 */
export declare class MapperProvider {
    /**
     * A static map that stores singleton instances of `Mapper` objects, keyed by their type name.
     */
    private static readonly MAPPER_INSTANCES;
    /**
     * Retrieves a Mapper instance for the given type. If no instance exists, a new one is created,
     * stored, and then returned.
     *
     * @template T - The specific Mapper type to retrieve or create.
     * @param type - The constructor of the Mapper to retrieve or create.
     * @returns The Mapper instance for the given type.
     */
    static get<T>(type: MapperConstructor<T>): Mapper<T>;
}