1 /***
2 *
3 * Copyright 2004 Hiram Chirino
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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 org.activeio.journal.active;
19
20 /***
21 * @version $Revision: 1.1 $
22 */
23 final public class RecordInfo {
24
25 private final Location location;
26 private final Record header;
27 private final LogFileNode logFileState;
28
29 public RecordInfo(Location location, Record header, LogFileNode logFileState) {
30 this.location = location;
31 this.header = header;
32 this.logFileState = logFileState;
33 }
34
35 int getNextLocation() {
36 return location.getLogFileOffset() + header.getPayloadLength() + Record.RECORD_BASE_SIZE;
37 }
38
39 public Record getHeader() {
40 return header;
41 }
42
43 public Location getLocation() {
44 return location;
45 }
46
47 public LogFileNode getLogFileState() {
48 return logFileState;
49 }
50
51 public int getDataOffset() {
52 return location.getLogFileOffset() + Record.RECORD_HEADER_SIZE;
53 }
54 }