import { ServerVariable } from '../../../../models/common/ServerVariable';
import { ValidationRuleMetaData } from '../../../ValidationRuleMetaData';
import { OasInvalidPropertyValueRule } from './OasInvalidPropertyValueRule';
/**
 * Constructor.
 * @param {ValidationRuleMetaData} ruleInfo
 * @class
 * @extends OasInvalidPropertyValueRule
 * @author eric.wittmann@gmail.com
 */
export declare class OasServerVarNotFoundInTemplateRule extends OasInvalidPropertyValueRule {
    constructor(ruleInfo: ValidationRuleMetaData);
    /**
     * Parses the given server template for variable names.  For example, a server template might be
     *
     * https://{username}.gigantic-server.com:{port}/{basePath}
     *
     * In this case, this method will return [ "username", "port", "basePath" ]
     *
     * @param {string} serverTemplate
     * @return {string[]}
     * @private
     */
    parseServerTemplate(serverTemplate: string): Array<string>;
    /**
     * @see io.apicurio.datamodels.combined.visitors.CombinedAllNodeVisitor#visitServerVariable(io.apicurio.datamodels.core.models.common.ServerVariable)
     * @param {ServerVariable} node
     */
    visitServerVariable(node: ServerVariable): void;
}
