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annotate src/org/dancres/blitz/VisitorBaulkedPartyFactory.java @ 27:511648fa4d64 Version 2.1

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Version to 2.1
author Dan Creswell <dan.creswell@gmail.com>
date Mon, 04 Jan 2010 13:00:40 +0000
parents 3dc0c5604566
children
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.dancres.blitz;
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2
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3 import org.dancres.blitz.txnlock.BaulkedParty;
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4 import org.dancres.blitz.mangler.MangledEntry;
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5 import org.dancres.blitz.oid.OID;
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6
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7 /**
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8 * <code>SearchVisitor</code>s must supply a conflict resolution implementation
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9 * to <code>TxnLock</code>s however they have insufficient context to determine
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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10 * what that implementation is and we need the code using
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11 * <code>SearchVisitor</code>s to be able to interact with the conflict
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12 * resolution code. To handle both these issues, we have
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13 * <code>SearchVisitor</code>s accept an instance of the below and use it
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14 * to generate conflict handlers for the transaction code.
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15 */
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16 public interface VisitorBaulkedPartyFactory {
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17 public BaulkedParty newParty(SingleMatchTask aMatchTask);
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18 public BaulkedParty newParty(BulkTakeVisitor aMatchTask);
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19 public void enableResolutionSignal();
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20
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21 /**
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22 * Common class to be used as handbacks for the instances of
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23 * <code>BaulkedParty</code> returned by the underlying factory
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24 * implementation.
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25 */
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26 static class Handback {
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27 private String theType;
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28 private OID theOID;
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29 private MangledEntry theEntry;
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30
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31 Handback(String aType, OID anOID, MangledEntry anEntry) {
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32 theType = aType;
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33 theOID = anOID;
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34 theEntry = anEntry;
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35 }
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36
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37 String getType() {
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38 return theType;
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39 }
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40
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41 OID getOID() {
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42 return theOID;
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43 }
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44
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45 MangledEntry getEntry() {
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46 return theEntry;
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47 }
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48 }
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49 }