Java tutorial
/* * Copyright (c) 2015 Spotify AB. * * 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 com.spotify.heroic.aggregation; import java.util.Map; import java.util.Set; import com.google.common.collect.ImmutableSet; import com.spotify.heroic.common.Series; import com.spotify.heroic.metric.MetricCollection; import lombok.Data; @Data public final class AggregationData { private final Map<String, String> group; private final Set<Series> series; private final MetricCollection metrics; public static AggregationData forSeries(Series s, MetricCollection metrics) { return new AggregationData(s.getTags(), ImmutableSet.of(s), metrics); } public boolean isEmpty() { return metrics.isEmpty(); } }