Mercurial > hg > Members > shoshi > TreeCMSv2

annotate src/treecms/tree/id/IncrementalIDProvider.java @ 27:aecc55e87143 default tip

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test commit
author Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
date Thu, 18 Aug 2011 17:37:03 +0900
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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1 package treecms.tree.id;
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2
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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3 import java.util.concurrent.atomic.AtomicLong;
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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4 import treecms.api.NodeID;
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5
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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6 public class IncrementalIDProvider implements NodeIDProvider
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7 {
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8 private final String m_prefix;
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9 private final AtomicLong m_count;
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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11 public IncrementalIDProvider(String _prefix,long _count)
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12 {
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13 m_prefix = _prefix;
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14 m_count = new AtomicLong(_count);
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15 }
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17 @Override
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18 public NodeID create()
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19 {
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20 String fid = String.format("%s-%s",m_prefix,m_count.getAndIncrement());
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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21 return new IncrementalID(fid);
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22 }
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23
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24 @Override
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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25 public String toString()
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26 {
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27 return String.format("prefix=%s,count=%d",m_prefix,m_count.get());
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28 }
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29 }