Mercurial > hg > blitz_condensed
annotate src/org/dancres/blitz/notify/EventGeneratorImplState.java @ 28:4b2f23b6feca
Add a schema compatibility check to indexer that parallels storage.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 12 Jun 2010 10:11:15 +0100 |
parents | 3dc0c5604566 |
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0
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1 package org.dancres.blitz.notify; |
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2 |
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3 import java.io.Serializable; |
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4 |
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5 import java.rmi.MarshalledObject; |
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6 |
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7 import org.dancres.blitz.txn.TxnId; |
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8 |
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9 import org.dancres.blitz.mangler.MangledEntry; |
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10 |
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11 import org.dancres.blitz.oid.OID; |
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12 |
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13 /** |
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14 Used to contain a Memento (see GOF) of an EventGenerator which can be |
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15 saved to/loaded from disk. |
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16 */ |
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17 class EventGeneratorImplState implements EventGeneratorState { |
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18 |
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19 private OID theOID; |
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20 private MangledEntry theTemplate; |
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21 private MarshalledObject theHandback; |
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22 private MarshalledObject theListener; |
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23 private long theSourceId; |
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24 private long theSeqNum; |
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25 private long theLeaseTime; |
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26 private TxnId theTxnId; |
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27 |
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28 EventGeneratorImplState(OID aOID, MangledEntry aTemplate, |
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29 MarshalledObject aHandback, |
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30 MarshalledObject aListener, |
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31 long aSourceId, long aSeqNum, long aLeaseTime, |
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32 TxnId anId) { |
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33 theOID = aOID; |
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34 theTemplate = aTemplate; |
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35 theHandback = aHandback; |
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36 theListener = aListener; |
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37 theSourceId = aSourceId; |
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38 theSeqNum = aSeqNum; |
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39 theLeaseTime = aLeaseTime; |
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40 theTxnId = anId; |
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41 } |
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42 |
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43 public EventGenerator getGenerator() { |
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44 return EventGeneratorImpl.restoreGenerator(this); |
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45 } |
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46 |
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47 public boolean isPersistent() { |
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48 return (theTxnId == null); |
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49 } |
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50 |
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51 public OID getOID() { |
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52 return theOID; |
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53 } |
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54 |
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55 MangledEntry getTemplate() { |
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56 return theTemplate; |
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57 } |
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58 |
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59 MarshalledObject getHandback() { |
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60 return theHandback; |
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61 } |
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62 |
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63 MarshalledObject getListener() { |
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64 return theListener; |
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65 } |
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66 |
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67 long getSourceId() { |
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68 return theSourceId; |
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69 } |
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70 |
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71 long getSeqNum() { |
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72 return theSeqNum; |
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73 } |
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74 |
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75 long getLeaseTime() { |
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76 return theLeaseTime; |
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77 } |
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78 } |