import { ExtensibleNode } from '../../../core/models/ExtensibleNode';
import { IVisitor } from '../../../core/visitors/IVisitor';
/**
 * Constructor.
 * @class
 * @extends ExtensibleNode
 * @author eric.wittmann@gmail.com
 */
export declare class Oas20Scopes extends ExtensibleNode {
    items: any;
    constructor();
    /**
     * @see io.apicurio.datamodels.core.models.Node#accept(io.apicurio.datamodels.core.visitors.IVisitor)
     * @param {*} visitor
     */
    accept(visitor: IVisitor): void;
    /**
     * Returns all the scopes.
     * @return {string[]}
     */
    getScopeNames(): Array<string>;
    /**
     * Gets a scope description.
     * @param {string} scope
     * @return {string}
     */
    getScopeDescription(scope: string): string;
    /**
     * Adds a scope to the map.
     * @param {string} scope
     * @param {string} description
     */
    addScope(scope: string, description: string): void;
    /**
     * Removes a scope.
     * @param {string} scope
     * @return {string}
     */
    removeScope(scope: string): string;
}