Mercurial > hg > Members > shoshi > TreeCMSv2

annotate src/treecms/tree/cassandra/v1/CassandraNode.java @ 16:bb9760760744

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commit
author shoshi
date Sat, 21 May 2011 04:46:00 +0900
parents 12604eb6b615
children
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1 package treecms.tree.cassandra.v1;
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2
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3 import treecms.api.Forest;
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4 import treecms.api.Node;
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5 import treecms.api.NodeID;
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6 import treecms.tree.util.NodeData;
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8 class CassandraNode implements Node
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9 {
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10 NodeID m_id;
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11 NodeData m_data;
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12 CassandraForest m_forest;
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14 public CassandraNode(CassandraForest _forest,NodeID _id)
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15 {
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16 m_id = _id;
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17 m_forest = _forest;
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18 m_data = null;
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19 }
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21 @Override
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22 public NodeID getID()
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23 {
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24 return m_id;
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25 }
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27 @Override
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28 public NodeData getData()
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29 {
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30 return (m_data != null) ? m_data : (m_data = m_forest.getNodeData(m_id));
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31 }
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33 @Override
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34 public Forest getForest()
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35 {
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36 return m_forest;
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37 }
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39 }