Mercurial > hg > Members > kazuma > jungle-ormapper
comparison src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/persistent/DefaultJournalWriter.java @ 0:44465893e8b8
first Commit
| author | Kazuma |
|---|---|
| date | Wed, 30 Nov 2016 01:47:55 +0900 |
| parents | |
| children |
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| -1:000000000000 | 0:44465893e8b8 |
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| 1 package jp.ac.u_ryukyu.ie.cr.jungle.persistent; | |
| 2 | |
| 3 import java.io.FileNotFoundException; | |
| 4 import java.io.IOException; | |
| 5 import java.io.RandomAccessFile; | |
| 6 | |
| 7 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either; | |
| 8 | |
| 9 public class DefaultJournalWriter | |
| 10 { | |
| 11 public DefaultJournalWriter(String _fileName) | |
| 12 { | |
| 13 | |
| 14 } | |
| 15 | |
| 16 public static Either<Error,DefaultJournalWriter> newInstance(String fileName) | |
| 17 { | |
| 18 RandomAccessFile journal = null; | |
| 19 try{ | |
| 20 journal = new RandomAccessFile(fileName,"rw"); | |
| 21 //FileChannel ch = journal.getChannel(); | |
| 22 long length = journal.length(); | |
| 23 }catch(FileNotFoundException e){ | |
| 24 | |
| 25 }catch(IOException e){ | |
| 26 | |
| 27 } | |
| 28 | |
| 29 return null; | |
| 30 } | |
| 31 } |