Mercurial > hg > Members > kazuma > jungle-ormapper
comparison src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/AppendChildAt.java @ 0:44465893e8b8
first Commit
author | Kazuma |
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date | Wed, 30 Nov 2016 01:47:55 +0900 |
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-1:000000000000 | 0:44465893e8b8 |
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1 package jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer; | |
2 | |
3 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode; | |
4 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.logger.LoggingNode; | |
5 import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.logger.OperationLog; | |
6 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither; | |
7 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either; | |
8 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error; | |
9 | |
10 public class AppendChildAt implements NodeEditor | |
11 { | |
12 private final int pos; | |
13 | |
14 public AppendChildAt(int _pos) | |
15 { | |
16 pos = _pos; | |
17 } | |
18 | |
19 public Either<Error, LoggingNode> _edit(LoggingNode _e) | |
20 { | |
21 Either<Error,LoggingNode> either = _e.getChildren().addNewChildAt(pos); | |
22 if(either.isA()){ | |
23 // error | |
24 return either; | |
25 } | |
26 return DefaultEither.newB(either.b()); | |
27 } | |
28 | |
29 @Override | |
30 public Either<Error, LoggingNode> edit(TreeNode _e) { | |
31 LoggingNode logNode = wrap(_e); | |
32 return _edit(logNode); | |
33 } | |
34 | |
35 public LoggingNode wrap(TreeNode node) { | |
36 return new LoggingNode(node); | |
37 } | |
38 | |
39 @Override | |
40 public LoggingNode wrap(TreeNode node, OperationLog op) { | |
41 return new LoggingNode(node, op); | |
42 } | |
43 | |
44 } |