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1 package jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index;
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2
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3
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151
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4
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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.ChangeSet;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.AtomicReservableReference;
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultChangeSet;
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10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultTreeContext;
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11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.TreeContext;
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12
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13 public class IndexManager {
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14
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15 AtomicReservableReference<TreeContext>.Reservation reservation;
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16
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17 public IndexManager(AtomicReservableReference<TreeContext>.Reservation reservation){
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18 this.reservation = reservation;
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19 }
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20
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21 public void commit(Index index){
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22 TreeContext tc = reservation.get();
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23 ChangeSet cs = tc.getChangeSet();
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24 TreeNode root = cs.getRoot();
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25 ChangeSet prev = cs.prev();
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26 ChangeList cl = cs.getChangeList();
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27 String uuid = cs.uuid();
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28 String treeName = cs.getTreeName();
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29 long revision = cs.revision();
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30 ParentIndex parentIndex = cs.getParentIndex();
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31 DefaultChangeSet newCs = new DefaultChangeSet(root, prev, cl, uuid, treeName, revision, index, parentIndex);
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32 DefaultTreeContext newTs = new DefaultTreeContext(root, newCs);
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33 reservation.set(newTs);
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34 }
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35
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36 }
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