import { ExtensibleNode } from '../../core/models/ExtensibleNode';
import { IReferenceNode } from '../../core/models/IReferenceNode';
import { IVisitor } from '../../core/visitors/IVisitor';
/**
 * Constructor.
 * @param {Node} parent
 * @class
 * @extends ExtensibleNode
 * @author Jakub Senko <jsenko@redhat.com>
 */
export declare abstract class AaiHeaderItem extends ExtensibleNode implements IReferenceNode {
    $ref: string;
    /**
     * We do not support deserialization of `Schema Object` yet.
     * In TypeScript, this field contains the raw JS object, in case of Java
     * it is a {@link com.fasterxml.jackson.databind.node.ObjectNode}.
     *
     * @see <a href="https://www.asyncapi.com/docs/specifications/2.0.0/#schemaObject">AsyncAPI 2.0.0 spec</a>
     */
    _schemaRaw: any;
    constructor(parent?: any);
    /**
     * @see io.apicurio.datamodels.core.models.Node#accept(io.apicurio.datamodels.core.visitors.IVisitor)
     * @param {*} visitor
     */
    accept(visitor: IVisitor): void;
    /**
     *
     * @return {string}
     */
    getReference(): string;
    /**
     *
     * @param {string} reference
     */
    setReference(reference: string): void;
}