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   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   * This code is free software; you can redistribute it and/or modify it
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   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
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   *
   * This code is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
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  package java.sql;
  
  /**
   * The representation of a savepoint, which is a point within
   * the current transaction that can be referenced from the
   * <code>Connection.rollback</code> method. When a transaction
   * is rolled back to a savepoint all changes made after that
   * savepoint are undone.
   * <p>
   * Savepoints can be either named or unnamed. Unnamed savepoints
   * are identified by an ID generated by the underlying data source.
   *
   * @since 1.4
   */
  
  public interface Savepoint {
  
      /**
       * Retrieves the generated ID for the savepoint that this
       * <code>Savepoint</code> object represents.
       * @return the numeric ID of this savepoint
       * @exception SQLException if this is a named savepoint
       * @since 1.4
       */
      int getSavepointId() throws SQLException;
  
      /**
       * Retrieves the name of the savepoint that this <code>Savepoint</code>
       * object represents.
       * @return the name of this savepoint
       * @exception SQLException if this is an un-named savepoint
       * @since 1.4
       */
      String getSavepointName() throws SQLException;
  }
  