| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // Licensed 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.googlesource.gerrit.modules.cache.chroniclemap; |
| |
| import com.google.auto.value.AutoValue; |
| |
| @AutoValue |
| abstract class H2AggregateData { |
| protected abstract String cacheName(); |
| |
| protected abstract long size(); |
| |
| protected abstract long avgKeySize(); |
| |
| protected abstract long avgValueSize(); |
| |
| protected static H2AggregateData create( |
| String cacheName, long size, long avgKeySize, long avgValueSize) { |
| return new AutoValue_H2AggregateData(cacheName, size, avgKeySize, avgValueSize); |
| } |
| |
| protected static H2AggregateData empty(String cacheName) { |
| return new AutoValue_H2AggregateData(cacheName, 0L, 0L, 0L); |
| } |
| |
| protected boolean isEmpty() { |
| return size() == 0L; |
| } |
| } |