import { ValidationRule } from '../../../ValidationRule';
import { ValidationRuleMetaData } from '../../../ValidationRuleMetaData';
import { OasXML } from '../../../../../openapi/models/OasXML';
/**
 * Constructor.
 * @param {ValidationRuleMetaData} ruleInfo
 * @class
 * @extends ValidationRule
 * @author eric.wittmann@gmail.com
 */
export declare class OasInvalidXmlNamespaceUrlRule extends ValidationRule {
    constructor(ruleInfo: ValidationRuleMetaData);
    /**
     * @see io.apicurio.datamodels.combined.visitors.CombinedAllNodeVisitor#visitXML(io.apicurio.datamodels.openapi.models.OasXML)
     * @param {OasXML} node
     */
    visitXML(node: OasXML): void;
}
