1 /*
2 * Tentackle - https://tentackle.org
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18
19 package org.tentackle.dbms;
20
21 import java.io.Serial;
22 import java.io.Serializable;
23
24 /**
25 * A unique handle to reference an object within a {@link DbTransaction}.
26 * <p>
27 * Handles are only valid within a transaction.
28 *
29 * @param txId the transaction id
30 * @param handle the unique ID referencing this object
31 *
32 * @author harald
33 */
34 public record DbTransactionHandle(long txId, int handle) implements Serializable {
35
36 @Serial
37 private static final long serialVersionUID = 1L;
38
39 }