| /* |
| * 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.ignite.internal.processors.cache.version; |
| |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.internal.processors.cache.CacheObjectValueContext; |
| |
| /** |
| * Cache version conflict resolver. |
| */ |
| public interface CacheVersionConflictResolver { |
| /** |
| * Resolve the conflict. |
| * |
| * @param oldEntry Old entry. |
| * @param newEntry New entry. |
| * @param atomicVerComparator Whether to use atomic version comparator. |
| * @return Conflict resolution context. |
| * @throws IgniteCheckedException If failed. |
| */ |
| public <K, V> GridCacheVersionConflictContext<K, V> resolve( |
| CacheObjectValueContext ctx, |
| GridCacheVersionedEntryEx<K, V> oldEntry, |
| GridCacheVersionedEntryEx<K, V> newEntry, |
| boolean atomicVerComparator |
| ) throws IgniteCheckedException; |
| } |