Mercurial > jdk8-mips64-public > corba / file comparison
comparison: src/share/classes/javax/transaction/xa/Xid.java
src/share/classes/javax/transaction/xa/Xid.java
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| 1 /* | |
| 2 * Copyright (c) 2000, 2002, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package javax.transaction.xa; | |
| 27 | |
| 28 /** | |
| 29 * The Xid interface is a Java mapping of the X/Open transaction identifier | |
| 30 * XID structure. This interface specifies three accessor methods to | |
| 31 * retrieve a global transaction format ID, global transaction ID, | |
| 32 * and branch qualifier. The Xid interface is used by the transaction | |
| 33 * manager and the resource managers. This interface is not visible to | |
| 34 * the application programs. | |
| 35 */ | |
| 36 public interface Xid { | |
| 37 | |
| 38 /** | |
| 39 * Maximum number of bytes returned by getGtrid. | |
| 40 */ | |
| 41 final static int MAXGTRIDSIZE = 64; | |
| 42 | |
| 43 /** | |
| 44 * Maximum number of bytes returned by getBqual. | |
| 45 */ | |
| 46 final static int MAXBQUALSIZE = 64; | |
| 47 | |
| 48 /** | |
| 49 * Obtain the format identifier part of the XID. | |
| 50 * | |
| 51 * @return Format identifier. O means the OSI CCR format. | |
| 52 */ | |
| 53 int getFormatId(); | |
| 54 | |
| 55 /** | |
| 56 * Obtain the global transaction identifier part of XID as an array | |
| 57 * of bytes. | |
| 58 * | |
| 59 * @return Global transaction identifier. | |
| 60 */ | |
| 61 byte[] getGlobalTransactionId(); | |
| 62 | |
| 63 /** | |
| 64 * Obtain the transaction branch identifier part of XID as an array | |
| 65 * of bytes. | |
| 66 * | |
| 67 * @return Global transaction identifier. | |
| 68 */ | |
| 69 byte[] getBranchQualifier(); | |
| 70 } |
