/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#ifndef HERON_API_METRIC_IMETRICS_REGISTRAR_H_
#define HERON_API_METRIC_IMETRICS_REGISTRAR_H_

#include <iostream>
#include <memory>
#include <string>

#include "metric/imetric.h"
#include "metric/imulti-metric.h"

namespace heron {
namespace api {
namespace metric {

/**
 * Interface for a metric that can be tracked
 */
class IMetricsRegistrar {
 public:
  virtual void registerMetric(const std::string& metricName,
                              std::shared_ptr<IMetric> metric, int timeBucketSizeInSecs) = 0;
  virtual void registerMetric(const std::string& metricName,
                              std::shared_ptr<IMultiMetric> metric, int timeBucketSizeInSecs) = 0;
};

}  // namespace metric
}  // namespace api
}  // namespace heron

#endif  // HERON_API_METRIC_IMETRICS_REGISTRAR_H_
