| /* |
| * 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 org.apache.geode.internal.cache; |
| |
| import org.apache.geode.compression.Compressor; |
| |
| /** |
| * Provides important contextual information that allows a {@link RegionEntry} to manage its state. |
| * |
| * @since GemFire 8.0 |
| */ |
| public interface RegionEntryContext extends HasCachePerfStats { |
| |
| String DEFAULT_COMPRESSION_PROVIDER = "org.apache.geode.compression.SnappyCompressor"; |
| |
| /** |
| * Returns the compressor to be used by this region entry when storing the entry value. |
| * |
| * @return null if no compressor is assigned or available for the entry. |
| */ |
| Compressor getCompressor(); |
| |
| /** |
| * Returns true if region entries are stored off heap. |
| */ |
| boolean getOffHeap(); |
| |
| void incRecentlyUsed(); |
| |
| InternalCache getCache(); |
| } |