import { ContractDescription, ContractBehavior, BehaviorAnnotation } from "../description/contractDescription";
import { EndpointDescription, EndpointBehavior } from "../description/endpointDescription";
import { DispatchEndpoint } from "../dispatcher/dispatchEndpoint";
/**
 * Contract and endpoint behavior that allows an endpoint to be selected by version number as specified by the client.
 * The version of the contract must be provided in [semver](http://semver.org/) format. The behavior can be applied to
 * a contract using the [[Versioning]] decorator or to a specific endpoint by adding an instance of VersioningBehavior
 * to the list of behaviors for the endpoint.
 *
 * <uml>
 *  hide members
 *  hide circle
 *  ContractBehavior <|.. VersioningBehavior
 *  EndpointBehavior <|.. VersioningBehavior
 * </uml>
 *
 * ### Example
 *
 * ```typescript
 *  @Contract("Calculator")
 *  @Versioning({ version: "1.0.0" })
 *  export class CalculatorService {
 *      ...
 *  }
 * ```
 */
export declare class VersioningBehavior implements ContractBehavior, EndpointBehavior, BehaviorAnnotation {
    /**
     * The name of the contract that is the target of the versioning behavior. This is required when the service has
     * more than one contract defined.
     */
    contract: string;
    /**
     * The version of the service contract in [semver](http://semver.org/) format.
     */
    version: string;
    /**
     * Constructs a VersioningBehavior object.
     * @param options Options for the behvaior.
     */
    constructor(options: VersioningOptions);
    applyContractBehavior(description: ContractDescription, endpoint: DispatchEndpoint): void;
    applyEndpointBehavior(description: EndpointDescription, endpoint: DispatchEndpoint): void;
}
/**
 * Options for a [[VersioningBehavior]].
 */
export interface VersioningOptions {
    /**
     * The version of the service contract in [semver](http://semver.org/) format.
     */
    version: string;
    /**
     * The name of the contract that is the target of the versioning behavior. This is required for when the service has
     * more than one contract defined.
     */
    contract?: string;
}