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1 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction;
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2
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183
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3 import fj.data.List;
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179
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4 import fj.data.TreeMap;
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeList;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeContext;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
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179
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;
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183
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.InterfaceTraverser;
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10 import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.ParentIndex;
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11
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183
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12 public class DefaultTreeContext implements TreeContext {
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13 private final TreeNode root;
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14 private final TreeContext previous;
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15 private final ChangeList changeList;
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16 private final String uuid;
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17 private final String treeName;
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18 private final long revision;
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19 private final InterfaceTraverser traverser;
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20
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21 public DefaultTreeContext(TreeNode _node, TreeContext _prev, ChangeList _log, String _uuid, String _treeName, long _revision, InterfaceTraverser traverser) {
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22 this.root = _node;
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23 this.previous = _prev;
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24 this.changeList = _log;
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25 this.uuid = _uuid;
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26 this.treeName = _treeName;
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27 this.revision = _revision;
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28 this.traverser = traverser;
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29 }
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30
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31
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32 @Override
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33 public TreeNode getRoot() {
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34 return root;
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35 }
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36
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37 @Override
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38 public TreeContext prev() {
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39 return previous;
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40 }
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41
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42 @Override
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43 public ChangeList getChangeList() {
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44 return changeList;
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45 }
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46
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47 @Override
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48 public String uuid() {
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49 return uuid;
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50 }
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51
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52 @Override
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53 public String getTreeName() {
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54 return treeName;
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179
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55 }
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56
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57 @Override
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58 public long revision() {
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59 return revision;
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60 }
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61
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62 @Override
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63 public Iterable<TreeOperation> getOperations() {
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64 return changeList;
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179
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65 }
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66
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183
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67 @Override
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68 public TreeMap<String, TreeMap<String, List<TreeNode>>> getIndex() {
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69 return traverser.getIndex();
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70 }
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71
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72 @Override
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73 public ParentIndex getParentIndex() {
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74 return traverser.getParentIndex();
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75 }
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76
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77 @Override
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78 public InterfaceTraverser getTraverser() {
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79 return traverser;
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80 }
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81 }
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