| // Copyright (C) 2009 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.google.gerrit.server.cache; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** Configure a cache declared within a {@link CacheModule} instance. */ |
| public interface NamedCacheBinding<K, V> { |
| /** Set the number of objects to cache in memory. */ |
| public NamedCacheBinding<K, V> memoryLimit(int objects); |
| |
| /** Set the number of objects to cache in memory. */ |
| public NamedCacheBinding<K, V> diskLimit(int objects); |
| |
| /** Set the time an element lives before being expired. */ |
| public NamedCacheBinding<K, V> maxAge(long duration, TimeUnit durationUnits); |
| |
| /** Set the eviction policy for elements when the cache is full. */ |
| public NamedCacheBinding<K, V> evictionPolicy(EvictionPolicy policy); |
| |
| /** Populate the cache with items from the EntryCreator. */ |
| public NamedCacheBinding<K, V> populateWith(Class<? extends EntryCreator<K, V>> creator); |
| } |