import { AbstractCommand } from '../AbstractCommand';
import { Document } from '../../core/models/Document';
import { NodePath } from '../../core/models/NodePath';
/**
 * A command used to add an Example for a 3.0 Parameter.  If an example with the same name
 * already exists, this command does nothing.
 * @author laurent.broudoux@gmail.com
 * @extends AbstractCommand
 * @class
 */
export declare class AddParameterExampleCommand_30 extends AbstractCommand {
    _parentPath: NodePath;
    _newExampleValue: any;
    _newExampleName: string;
    _newExampleSummary: string;
    _newExampleDescription: string;
    _exampleAdded: boolean;
    constructor(parent?: any, example?: any, exampleName?: any, exampleSummary?: any, exampleDescription?: any);
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#execute(io.apicurio.datamodels.core.models.Document)
     * @param {Document} document
     */
    execute(document: Document): void;
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#undo(io.apicurio.datamodels.core.models.Document)
     * @param {Document} document
     */
    undo(document: Document): void;
}