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annotate src/org/dancres/blitz/meta/RegistryAccessorImpl.java @ 32:243c74d599bf

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author Dan Creswell <dan.creswell@gmail.com>
date Sat, 12 Jun 2010 10:41:47 +0100
parents 3dc0c5604566
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.dancres.blitz.meta;
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2
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3 import java.io.IOException;
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4 import java.io.Serializable;
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6 import org.dancres.blitz.disk.DiskTxn;
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8 class RegistryAccessorImpl implements RegistryAccessor {
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9 private DiskTxn theTxn;
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10 private RegistryImpl theRegistry;
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12 RegistryAccessorImpl(RegistryImpl aRegistry) {
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13 this(aRegistry, DiskTxn.getActiveTxn());
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14 }
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16 RegistryAccessorImpl(RegistryImpl aRegistry, DiskTxn aTxn) {
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17 theTxn = aTxn;
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18 theRegistry = aRegistry;
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19 }
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21 public byte[] loadRaw(byte[] aKey) throws IOException {
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22 return theRegistry.loadRaw(theTxn, aKey);
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23 }
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25 public Serializable load(byte[] aKey) throws IOException {
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26 return theRegistry.load(theTxn, aKey);
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27 }
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29 public void save(byte[] aKey, Serializable anObject) throws IOException {
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30 theRegistry.save(theTxn, aKey, anObject);
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31 }
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32
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33 public void delete(byte[] aKey) throws IOException {
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34 theRegistry.delete(theTxn, aKey);
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35 }
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36
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37 public MetaIterator readAll() throws IOException {
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38 return theRegistry.readAll(theTxn);
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39 }
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40 }