| /** |
| * 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.metamodel; |
| |
| import org.apache.metamodel.create.TableCreatable; |
| import org.apache.metamodel.delete.RowDeletable; |
| import org.apache.metamodel.drop.TableDroppable; |
| import org.apache.metamodel.insert.RowInsertable; |
| import org.apache.metamodel.update.RowUpdateable; |
| |
| /** |
| * An {@link UpdateCallback} is used by an {@link UpdateScript} to perform |
| * updates on a {@link DataContext}. Multiple updates (eg. insertion of several |
| * rows or creation of multiple tables) can (and should) be performed with a |
| * single {@link UpdateCallback}. This pattern guarantees that connections |
| * and/or file handles are handled correctly, surrounding the |
| * {@link UpdateScript} that is being executed. |
| * |
| * @author Kasper Sørensen |
| */ |
| public interface UpdateCallback extends TableCreatable, TableDroppable, RowInsertable, RowUpdateable, RowDeletable { |
| |
| /** |
| * Gets the DataContext on which the update script is being executed. |
| * |
| * @return the DataContext on which the update script is being executed. |
| */ |
| public DataContext getDataContext(); |
| } |