import { Document } from '../../core/models/Document';
import { NodePath } from '../../core/models/NodePath';
import { AbstractSchemaInhCommand } from './AbstractSchemaInhCommand';
/**
 * A command used to add a child schema to the
 * @author eric.wittmann@gmail.com
 * @extends AbstractSchemaInhCommand
 * @class
 */
export declare class AddChildSchemaCommand extends AbstractSchemaInhCommand {
    _schemaPath: NodePath;
    _newChildSchemaType: string;
    _newChildSchemaObj: any;
    _nullChildList: boolean;
    _childIndex: number;
    constructor(schema?: any, childSchema?: any, childType?: 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;
}