import { ComposedMetricMappingManager, ComposedMetricSource, ComposedMetricSourceFactory, GenericComposedMetricSourceFactory } from '../../../composed-metrics';
import { ComposedMetricParams, ComposedMetricType, ObjectKind } from '../../../model';
import { TimeSeriesSource } from '../../../raw-metrics-query';
import { PolarisRuntime } from '../../../runtime';
import { MetricsSourcesManager } from '../metrics-sources-manager';
/**
 * Default implementation for {@link MetricsSourcesManager}.
 */
export declare class DefaultMetricsSourcesManager implements MetricsSourcesManager {
    private polarisRuntime;
    private timeSeriesSources;
    private defaultTimeSeriesSource;
    /**
     * Two-level map of factories for `ComposedMetricSources`.
     *
     * - The first level groups the factories by their `ComposedMetricType`.
     * - The second level associates an `SloTarget` type with one factory.
     */
    private composedMetricSourceFactories;
    private fallbackComposedMetricSourceFactory;
    constructor(polarisRuntime: PolarisRuntime);
    addTimeSeriesSource(source: TimeSeriesSource, setAsDefault?: boolean): void;
    setDefaultTimeSeriesSource(name: string): TimeSeriesSource;
    getTimeSeriesSource(name?: string): TimeSeriesSource;
    addComposedMetricSourceFactory(factory: ComposedMetricSourceFactory<ComposedMetricType<any, any>>, sloTargetType?: ObjectKind): void;
    setFallbackComposedMetricSourceFactory(factory: GenericComposedMetricSourceFactory): void;
    getComposedMetricSource<V, P extends ComposedMetricParams>(metricType: ComposedMetricType<V, P>, params: P): ComposedMetricSource<V>;
    createComposedMetricMappingManager(): ComposedMetricMappingManager;
}