Mercurial > hg > Database > jungle-sharp

annotate Main/jungle-main/store/transformer/DeleteChildAt.cs @ 35:f2ea780b3e80

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fix
author Kazuma Takeda
date Wed, 22 Feb 2017 16:30:19 +0900
parents 1f99e150f336
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
35
Kazuma Takeda
parents: 20
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1 using System.Collections;
20
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2
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3 namespace JungleDB {
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4 public class DeleteChildAt : NodeEditor {
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5 private int pos;
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6
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7 public DeleteChildAt(int _pos)
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8 {
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9 pos = _pos;
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10 }
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11
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12 public Either<Error, LoggingNode> _edit(LoggingNode logNode)
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13 {
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14 Either<Error,LoggingNode> either = logNode.getChildren().deleteChildAt(pos);
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15 if(either.isA()){
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16 // error
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17 return either;
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18 }
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19 return DefaultEither<Error, LoggingNode>.newB(either.b());
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20 }
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21
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22 public Either<Error, LoggingNode> edit(TreeNode _e) {
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23 LoggingNode logNode = wrap(_e);
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24 return _edit(logNode);
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25 }
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26
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27 public LoggingNode wrap(TreeNode node) {
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28 return new LoggingNode(node);
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29 }
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30
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31 public LoggingNode wrap(TreeNode node, OperationLog op) {
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32 return new LoggingNode(node, op);
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33 }
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34 }
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35 }