/*
* 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.metric;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Ordering;
import com.google.common.hash.Hasher;
import lombok.Data;
import java.beans.ConstructorProperties;
import java.util.Map;
@Data
public class Payload implements Metric {
private static final Map<String, String> EMPTY_PAYLOAD = ImmutableMap.of();
private final long timestamp;
private final byte[] state;
@ConstructorProperties({"timestamp", "state"})
public Payload(final long timestamp, final byte[] state) {
this.timestamp = timestamp;
this.state = state;
}
public boolean valid() {
return true;
}
private static final Ordering<String> KEY_ORDER = Ordering.from(String::compareTo);
@Override
public void hash(final Hasher hasher) {
hasher.putInt(MetricType.EVENT.ordinal());
hasher.putBytes(state);
}
}