import { type SpanContext } from "@opentelemetry/api";
import { type SwConfiguration } from ".";
export interface SpanCache {
    txname?: string;
    txnameCustom?: string;
    parentId?: string;
    parentRemote?: boolean;
}
declare class Cache {
    private readonly spanCache;
    get(ctx: SpanContext): SpanCache | undefined;
    getOrInit(ctx: SpanContext, init?: SpanCache): SpanCache;
    getEntry(ctx: SpanContext): SpanCache | undefined;
    getTxname(ctx: SpanContext, config: SwConfiguration): string | undefined;
    clear(ctx: SpanContext): void;
    private static key;
}
export declare const cache: Cache;
export {};
//# sourceMappingURL=cache.d.ts.map