google-nomulus/java/google/registry/monitoring/metrics/SettableMetric.java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// 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.

package google.registry.monitoring.metrics;

/** A {@link Metric} which can be set to different values over time. */
public interface SettableMetric<V> extends Metric<V> {

  /**
   * Sets the metric's value for a given set of label values. The count of labelValues must equal to
   * the underlying metric's count of labels.
   */
  void set(V value, String... labelValues);
}