/*
* 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.
*/
package org.apache.beam.runners.spark.metrics;
import com.codahale.metrics.Metric;
import org.apache.beam.runners.spark.aggregators.NamedAggregators;
/**
* An adapter between the {@link NamedAggregators} and Codahale's {@link Metric} interface.
*/
public class AggregatorMetric implements Metric {
private final NamedAggregators namedAggregators;
private AggregatorMetric(final NamedAggregators namedAggregators) {
this.namedAggregators = namedAggregators;
}
public static AggregatorMetric of(final NamedAggregators namedAggregators) {
return new AggregatorMetric(namedAggregators);
}
NamedAggregators getNamedAggregators() {
return namedAggregators;
}
}