| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * 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.impl; |
| |
| import org.onosproject.store.service.impl.DatabaseStateMachine.TableMetadata; |
| |
| /** |
| * Interface of database update event listeners. |
| */ |
| public interface DatabaseUpdateEventListener { |
| |
| /** |
| * Notifies listeners of a table modified event. |
| * @param event table modification event. |
| */ |
| public void tableModified(TableModificationEvent event); |
| |
| /** |
| * Notifies listeners of a table created event. |
| * @param metadata metadata for the created table. |
| */ |
| public void tableCreated(TableMetadata metadata); |
| |
| /** |
| * Notifies listeners of a table deleted event. |
| * @param tableName name of the table deleted |
| */ |
| public void tableDeleted(String tableName); |
| |
| /** |
| * Notifies listeners of a snapshot installation event. |
| * @param snapshotState installed snapshot state. |
| */ |
| public void snapshotInstalled(DatabaseStateMachine.State snapshotState); |
| } |