src/main/java/com/googlesource/gerrit/plugins/cachedrefdb/RefByNameCache.java

// 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.plugins.cachedrefdb;

import java.util.Optional;
import java.util.concurrent.Callable;
import org.eclipse.jgit.lib.Ref;

interface RefByNameCache {
  Ref computeIfAbsent(String identifier, String ref, Callable<? extends Optional<Ref>> loader);

  void evict(String identifier, String ref);
}