import { DecoratorExecutorParamBase } from '@mwcp/share';
import { DecoratorHandlerTraceBase } from '../decorator-handler-trace-base.js';
import type { DecoratorExecutorParam, TraceDecoratorOptions } from '../trace.service/index.trace.service.js';
import { Config } from '../types.js';
export declare class DecoratorHandlerTrace extends DecoratorHandlerTraceBase {
    protected readonly config: Config;
    genExecutorParam(options: DecoratorExecutorParamBase<TraceDecoratorOptions>): DecoratorExecutorParam<TraceDecoratorOptions<undefined, unknown[], unknown, import("@mwcp/share").ClzInstance>>;
    before(options: DecoratorExecutorParam): Promise<void> | undefined;
    /**
     * Span will be ended if `autoEndSpan` is true when afterReturn() or afterThrow()
     */
    afterReturn(options: DecoratorExecutorParam): unknown;
    afterThrow(options: DecoratorExecutorParam, errorExt?: unknown): never | Promise<never>;
}