/**
 * Copyright 2019, OpenCensus Authors
 *
 * Licensed under the Apache License, Version 2.0 the "License";
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { MetricRegistry } from './metric-registry';
/**
 * Class that holds the implementation instance for MetricRegistry.
 */
export declare class MetricsComponent {
    private metricRegistry;
    constructor();
    /**
     * Returns the MetricRegistry.
     *
     * @return {MetricRegistry}.
     */
    getMetricRegistry(): MetricRegistry;
}
