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1 package com.daffodilwoods.daffodildb.server.sessionsystem.sessionversioninfo;
2
3 import com.daffodilwoods.database.resource.DException;
4 import com.daffodilwoods.daffodildb.server.sql99.dql.iterator._Iterator;
5 import com.daffodilwoods.daffodildb.server.datasystem.interfaces._IndexIterator;
6 import com.daffodilwoods.daffodildb.utils.comparator.SuperComparator;
7 import com.daffodilwoods.daffodildb.server.datasystem.indexsystem._IndexInformation;
8
9 public abstract class SessionVersionHandler {
10 public SessionVersionHandler() {
11 }
12 public abstract boolean recordFound(_Iterator iterator, Object  [] key) throws DException;
13 public abstract boolean recordFound(_Iterator iterator,Object actualKey, Object [] key) throws DException ;
14 public abstract boolean recordFound(_IndexIterator iterator,_IndexIterator keyIterator, Object actualKey, SuperComparator comparator) throws DException;
15 public abstract Object getDefaultKey(Object kee) throws DException;
16 public abstract void update(_IndexInformation iinf) throws DException;
17 public abstract boolean hasOnlyRowidAsColumnIndex();
18 public abstract boolean seek(_Iterator iterator,Object key) throws DException;
19 }
20 |
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