com.spotify.heroic.aggregation.AggregationState.java Source code

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Here is the source code for com.spotify.heroic.aggregation.AggregationState.java

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/*
 * 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 com.google.common.collect.ImmutableSet;
import com.spotify.heroic.common.Series;
import lombok.Data;

import java.util.Map;
import java.util.Set;

@Data
public class AggregationState {
    final Map<String, String> key;
    final Set<Series> series;

    /**
     * Create a state that only contains a single time series.
     *
     * @param s The time series contained in the state.
     * @return The new traverse state.
     */
    public static AggregationState forSeries(Series s) {
        return new AggregationState(s.getTags(), ImmutableSet.of(s));
    }
}