import { AnyEntity } from "../entity/any-entity.type";
import { EntityType } from "../entity/entity-type.interface";
import { PrimaryKey } from "../field/field-values/primary-key.type";
import { BerryOrm } from "./berry-orm.class";
export declare class IdentityMap {
    private orm;
    private map;
    constructor(orm: BerryOrm);
    get<Entity extends AnyEntity>(type: EntityType<Entity>, primaryKey: PrimaryKey<Entity>): Entity;
    set<Entity extends AnyEntity>(type: EntityType<Entity>, primaryKey: PrimaryKey<Entity>, entity: Entity): this;
    has<Entity extends AnyEntity>(type: EntityType<Entity>, primaryKey: PrimaryKey<Entity>): boolean;
    /**
     * Clear the identities.
     *
     * In most cases, you are NOT likely to invoke this method manually because
     * this won't deal with the existing entities. Maybe {@link BerryOrm.reset}
     * is what you want.
     */
    clear(): void;
    [Symbol.iterator](): Iterator<[string, AnyEntity]>;
    private identify;
    private checkType;
}
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