Mercurial > hg > Database > jungle-sharp

comparison Main/jungle-main/transaction/DefaultTreeNodeAttribute.cs @ 20:1f99e150f336

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fix folder and add Object Mapper.
author Kazuma Takeda
date Thu, 15 Dec 2016 22:52:48 +0900
parents
children 9588ad364fdd
comparison
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19:0865819106cf 20:1f99e150f336
1 using UnityEngine;
2 using System.Collections;
3 using System.Collections.Generic;
4 using System;
5 using System.Text;
6
7 namespace JungleDB {
8 public class DefaultTreeNodeAttribute : TreeNodeAttributes {
9 public List<TreeNode> children;
10 public TreeMap<string, byte[]> attrs;
11
12 public DefaultTreeNodeAttribute(List<TreeNode> _children, TreeMap<string, byte[]> _attrs){
13 children = _children; // null?
14 attrs = _attrs;
15 }
16
17 public TreeMap<string, byte[]> getAttributesAsRawMap(){
18 return attrs;
19 }
20
21 public Either<Error, TreeNode> delete(string _key) {
22 if (_key == null) {
23 return DefaultEither<Error,TreeNode>.newA (NodeEditorError.NULL_VALUE_NOT_ALLOWED);
24 }
25
26 if (null == attrs.getRoot()) {
27 return DefaultEither<Error,TreeNode>.newA(NodeEditorError.DELETE_KEY_NOT_FOUND);
28 }
29
30 TreeMap<string, byte[]> newMap = attrs.delete(_key);
31 TreeNode newNode = new DefaultTreeNode(children, newMap);
32 return DefaultEither<Error,TreeNode>.newB(newNode);
33 }
34
35 public Either<Error, TreeNode> put(string _key, byte[] _value){
36 if (_key == null || _value == null) {
37 return DefaultEither<Error, TreeNode>.newA (NodeEditorError.NULL_VALUE_NOT_ALLOWED);
38 }
39
40 TreeMap<string, byte[]> newMap = attrs.put (_key, _value);
41
42 TreeNode newNode = new DefaultTreeNode (children, newMap);
43
44 return DefaultEither<Error, TreeNode>.newB (newNode);
45 }
46
47 public byte[] get(string _key) {
48 if (_key == null) {
49 return new byte[1]{0};
50 }
51 byte[] op = attrs.get(_key); //null
52 if (op != null) {
53 return op;
54 }
55 return new byte[1]{0};
56 }
57
58 public string getString(string key, Encoding enc) {
59 char[] attribute = key.ToCharArray();
60 if (attribute != null){
61 return new string(attribute);
62 }
63 return null;
64 }
65
66 public string getString(string key) {
67 return null;
68 }
69 public IEnumerator<string> getKeys(){
70 return attrs.keys ();
71 }
72
73 }
74 }