1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package java.sql; 19 20 /** 21 * A savepoint is an instant during the current transaction that can be utilized 22 * by a rollback via the {@link Connection#rollback} command. Rolling back to a 23 * particular savepoint means that all changes that occurred after that 24 * savepoint are undone. 25 */ 26 public interface Savepoint { 27 28 /** 29 * Returns the constructed ID for this savepoint. 30 * 31 * @return the ID for this savepoint. 32 * @throws SQLException 33 * if an error occurrs accessing the database. 34 */ getSavepointId()35 public int getSavepointId() throws SQLException; 36 37 /** 38 * Returns the name for this savepoint. 39 * 40 * @return the name of this savepoint. 41 * @throws SQLException 42 * if an error occurrs accessing the database. 43 */ getSavepointName()44 public String getSavepointName() throws SQLException; 45 } 46