import type { AdpTelemetryData, AdpTelemetryTimerProperties } from '../types.js';
/**
 * Telemetry collector for ADP generator. Tracks telemetry data throughout the generation process.
 */
export declare class TelemetryCollector {
    /**
     * Map of timing mark names.
     */
    private readonly timingMarkNames;
    /**
     * Telemetry data.
     */
    private readonly data;
    /**
     * Gets the telemetry data.
     *
     * @returns {AdpTelemetryData} The telemetry data.
     */
    get telemetryData(): AdpTelemetryData;
    /**
     * Sets a batch of telemetry data.
     *
     * @param {Partial<AdpTelemetryData>} data - The data to set.
     */
    setBatch(data: Partial<AdpTelemetryData>): void;
    /**
     * Starts timing for a specific timer property. Call endTiming with the same key to record the duration.
     *
     * @param {keyof AdpTelemetryTimerProperties} key - The timer property name that will store the duration (e.g., 'applicationListLoadingTime').
     */
    startTiming(key: keyof AdpTelemetryTimerProperties): void;
    /**
     * Ends timing for a specific timer property and sets the duration in the telemetry data in milliseconds.
     *
     * @param {keyof AdpTelemetryTimerProperties} key - The timer property name where the duration should be stored (must match the key used in startTiming).
     */
    endTiming(key: keyof AdpTelemetryTimerProperties): void;
}
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