import { Aggregator, MetricDescriptor, MetricRecord, Processor } from '@opentelemetry/metrics';
declare type Constructor<T, R extends Aggregator> = new (...args: T[]) => R;
export declare class ExactProcessor<T, R extends Aggregator> extends Processor {
    private readonly aggregator;
    private readonly args;
    aggregators: R[];
    constructor(aggregator: Constructor<T, R>, ...args: ConstructorParameters<Constructor<T, R>>);
    aggregatorFor(metricDescriptor: MetricDescriptor): Aggregator;
    process(record: MetricRecord): void;
}
export {};