import { Document } from '../../core/models/Document';
import { ChangeParameterTypeCommand_20 } from './ChangeParameterTypeCommand_20';
/**
 * OAI 2.0 impl specialized for changing parameter definitions.
 * @author eric.wittmann@gmail.com
 * @extends ChangeParameterTypeCommand_20
 * @class
 */
export declare class ChangeParameterDefinitionTypeCommand_20 extends ChangeParameterTypeCommand_20 {
    constructor(parameter?: any, newType?: any);
    /**
     * @see io.apicurio.datamodels.cmd.commands.ChangeParameterTypeCommand#undo(io.apicurio.datamodels.core.models.Document)
     * @param {Document} document
     */
    undo(document: Document): void;
}
