import { RelationType as RelationTypeProto } from "typedb-protocol/proto/concept";
import { Relation } from "../../api/concept/thing/Relation";
import { RelationType } from "../../api/concept/type/RelationType";
import { RoleType } from "../../api/concept/type/RoleType";
import { TypeDBTransaction } from "../../api/connection/TypeDBTransaction";
import { Stream } from "../../common/util/Stream";
import { ThingTypeImpl } from "../../dependencies_internal";
import { Concept } from "../../api/concept/Concept";
import Transitivity = Concept.Transitivity;
export declare class RelationTypeImpl extends ThingTypeImpl implements RelationType {
    constructor(label: string, root: boolean, abstract: boolean);
    protected get className(): string;
    isRelationType(): boolean;
    asRelationType(): RelationType;
    isDeleted(transaction: TypeDBTransaction): Promise<boolean>;
    create(transaction: TypeDBTransaction): Promise<Relation>;
    getSupertype(transaction: TypeDBTransaction): Promise<RelationType>;
    setSupertype(transaction: TypeDBTransaction, superRelationType: RelationType): Promise<void>;
    getSupertypes(transaction: TypeDBTransaction): Stream<RelationType>;
    getSubtypes(transaction: TypeDBTransaction): Stream<RelationType>;
    getSubtypes(transaction: TypeDBTransaction, transitivity: Transitivity): Stream<RelationType>;
    getInstances(transaction: TypeDBTransaction): Stream<Relation>;
    getInstances(transaction: TypeDBTransaction, transitivity: Transitivity): Stream<Relation>;
    getRelates(transaction: TypeDBTransaction): Stream<RoleType>;
    getRelates(transaction: TypeDBTransaction, transitivity: Transitivity): Stream<RoleType>;
    getRelatesForRoleLabel(transaction: TypeDBTransaction, roleLabel: string): Promise<RoleType | null>;
    getRelatesOverridden(transaction: TypeDBTransaction, roleLabel: string): Promise<RoleType | null>;
    setRelates(transaction: TypeDBTransaction, roleLabel: string, overriddenLabel?: string): Promise<void>;
    unsetRelates(transaction: TypeDBTransaction, roleLabel: string): Promise<void>;
}
export declare namespace RelationTypeImpl {
    function ofRelationTypeProto(proto: RelationTypeProto): RelationType;
}