com.spotify.heroic.aggregation.simple.TemplateInstance.java Source code

Introduction

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

Source

/*
 * 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.simple;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.ImmutableSet;
import com.spotify.heroic.aggregation.BucketAggregationInstance;
import com.spotify.heroic.metric.MetricType;
import com.spotify.heroic.metric.Point;

public class TemplateInstance extends BucketAggregationInstance<SumBucket> {
    @JsonCreator
    public TemplateInstance(@JsonProperty("size") final long size, @JsonProperty("extent") final long extent) {
        super(size, extent, ImmutableSet.of(MetricType.POINT), MetricType.POINT);
    }

    @Override
    protected SumBucket buildBucket(long timestamp) {
        return new SumBucket(timestamp);
    }

    @Override
    protected Point build(SumBucket bucket) {
        return new Point(bucket.timestamp(), 0.0);
    }
}