import type { EggProtoImplClass } from '@eggjs/tegg-types';
import { WebSocketMethodMeta } from '../../model';
export declare class WebSocketControllerMethodMetaBuilder {
    private readonly clazz;
    private readonly methodName;
    constructor(clazz: EggProtoImplClass, methodName: string);
    private checkParamDecorators;
    private buildParamType;
    private isFetchOnlyParamType;
    getPriority(): number;
    build(): WebSocketMethodMeta | undefined;
}