Mercurial > hg > Members > tatsuki > bench > jungle-core
annotate src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/AppendChildAt.java @ 79:b4f145174970
change log
| author | one |
|---|---|
| date | Sun, 31 Aug 2014 02:10:14 +0900 |
| parents | 540a27dde42f |
| children | 715a9fbf02fc |
| rev | line source |
|---|---|
| 14 | 1 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer; |
| 2 | |
| 78 | 3 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode; |
| 79 | 4 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.DefaultOperationLog; |
| 5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.OperationLog; | |
| 6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.AppendChildAtOperation; | |
| 7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation; | |
| 23 | 8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.DefaultEither; |
| 9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either; | |
| 24 | 10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error; |
| 23 | 11 |
| 29 | 12 public class AppendChildAt implements NodeEditor |
| 14 | 13 { |
| 14 private final int pos; | |
| 15 | |
| 16 public AppendChildAt(int _pos) | |
| 17 { | |
| 18 pos = _pos; | |
| 19 } | |
| 20 | |
| 21 @Override | |
| 78 | 22 public <T extends TreeNode<T>> Either<Error,T> edit(T _e) |
| 14 | 23 { |
|
31
418088ca2b30
added Generics parameters to EditableNode framework
Shoshi TAMAKI
parents:
29
diff
changeset
|
24 Either<Error,T> either = _e.getChildren().addNewChildAt(pos); |
| 23 | 25 if(either.isA()){ |
| 26 // error | |
| 24 | 27 return either; |
| 23 | 28 } |
| 29 | |
| 30 return DefaultEither.newB(either.b()); | |
| 14 | 31 } |
| 79 | 32 |
| 33 @Override | |
| 34 public OperationLog getLog() { | |
| 35 OperationLog op = new DefaultOperationLog(); | |
| 36 NodeOperation addNewChildAt = new AppendChildAtOperation(pos); | |
| 37 op = op.add(addNewChildAt); | |
| 38 return op; | |
| 39 } | |
| 14 | 40 } |