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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  }