import type { Context } from "@opentelemetry/api";
import type { ReadableSpan, Span, SpanProcessor } from "@opentelemetry/sdk-trace-base";
import type { MetricHandler } from "../metrics/index.js";
/**
 * Azure Monitor Span Processor.
 * @internal
 */
export declare class AzureMonitorSpanProcessor implements SpanProcessor {
    private readonly _metricHandler;
    constructor(metricHandler: MetricHandler);
    forceFlush(): Promise<void>;
    onStart(span: Span, _context: Context): void;
    onEnd(span: ReadableSpan): void;
    shutdown(): Promise<void>;
}
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