import { Observable } from 'rxjs';
import { ODataCollection } from '../models/collection';
import { ODataModel } from '../models/model';
import { EntityKey, ODataEntity, ODataEntityResource, ODataEntitySetResource, ODataOptions } from '../resources';
import { ODataEntityService } from './entity';
export declare class ODataEntitySetService<T> extends ODataEntityService<T> {
    static Model?: typeof ODataModel;
    static Collection?: typeof ODataCollection;
    model(entity?: Partial<T>, reset?: boolean): ODataModel<T> & import("angular-odata").ModelInterface<T>;
    collection(entities?: Partial<T>[], reset?: boolean): ODataCollection<T, ODataModel<T> & import("angular-odata").ModelInterface<T>>;
    /**
     * Get the entity set resource for this service.
     */
    entities(): ODataEntitySetResource<T>;
    /**
     * Get the entity resource for this service.
     * @param key The entity key.
     */
    entity(key?: EntityKey<T>): ODataEntityResource<T>;
    /**
     * Attach an existing model to this service.
     * @param model The model to attach.
     */
    attach<M extends ODataModel<T>>(model: M): void;
    attach<C extends ODataCollection<T, ODataModel<T>>>(model: C): void;
    /**
     * The schema for the entity set.
     */
    get entitySetSchema(): import("angular-odata").ODataEntitySet | undefined;
    /**
     * Get all entities from the entity set.
     * @param options The options for the request.
     */
    fetchAll(options?: ODataOptions): Observable<{
        entities: any[];
        annots: import("angular-odata").ODataEntitiesAnnotations<any>;
    }>;
    /**
     * Get entities from the entity set.
     * @param withCount Get the count of the entities.
     * @param options The options for the request.
     */
    fetchMany(top: number, options?: ODataOptions & {
        withCount?: boolean;
    }): Observable<{
        entities: T[];
        annots: import("angular-odata").ODataEntitiesAnnotations<T>;
    } | {
        entities: T[];
        annots: import("angular-odata").ODataEntitiesAnnotations<any>;
    }>;
    /**
     * Get an entity from the entity set.
     * @param key The entity key.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    fetchOne(options?: ODataOptions & {
        etag?: string;
    }): Observable<{
        entity: T | null;
        annots: import("angular-odata").ODataEntitiesAnnotations<T>;
    }>;
    /**
     * Create an entity in the entity set.
     * @param attrs The attributes for the entity.
     * @param options The options for the request.
     */
    create(attrs: Partial<T>, options?: ODataOptions): Observable<ODataEntity<T>>;
    /**
     * Update an entity in the entity set.
     * @param key The entity key.
     * @param attrs The attributes for the entity.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    update(key: EntityKey<T>, attrs: Partial<T>, options?: ODataOptions & {
        etag?: string;
    }): Observable<ODataEntity<T>>;
    /**
     * Patch an entity in the entity set.
     * @param key The entity key.
     * @param attrs The attributes for the entity.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    modify(key: EntityKey<T>, attrs: Partial<T>, options?: ODataOptions & {
        etag?: string;
    }): Observable<ODataEntity<T>>;
    /**
     * Delete an entity in the entity set.
     * @param key The entity key.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    destroy(key: EntityKey<T>, options?: ODataOptions & {
        etag?: string;
    }): Observable<any>;
    /**
     * Get or create an entity in the entity set.
     * @param key The entity key.
     * @param attrs The attributes for the entity.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    fetchOrCreate(key: EntityKey<T>, attrs: Partial<T>, { etag, ...options }?: {
        etag?: string;
    } & ODataOptions): Observable<ODataEntity<T>>;
    /**
     * Save an entity in the entity set.
     * @param attrs The attributes for the entity.
     * @param method The method to use.
     * @param etag The etag for the entity.
     * @param options The options for the request.
     */
    save(attrs: Partial<T>, { etag, method, ...options }?: {
        etag?: string;
        method?: 'create' | 'update' | 'modify';
    } & ODataOptions): Observable<ODataEntity<T>>;
}