| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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 org.onosproject.store.service; |
| |
| /** |
| * Distributed primitive revision types. |
| * <p> |
| * Revision types dictate the semantics of new revisions of a distributed primitive. They indicate how the new |
| * revision is initialized and how it relates to prior revisions. |
| */ |
| public enum RevisionType { |
| |
| /** |
| * A distributed primitive that is initialized with an empty state. |
| */ |
| NONE, |
| |
| /** |
| * A distributed primitive that is initialized from the previous revision and sets the previous revision to |
| * read-only mode. |
| */ |
| VERSION, |
| |
| /** |
| * A distributed primitive that is initialized from the state of the previous revision and to which changes to |
| * the previous revision are propagated. |
| */ |
| PROPAGATE, |
| |
| /** |
| * A distributed primitive that is initialized from the state of the previous revision and thereafter diverges. |
| */ |
| ISOLATE, |
| |
| } |