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Java > Open Source Codes > com > daffodilwoods > daffodildb > server > datasystem > interfaces > _IndexIteratorInfo


1 package com.daffodilwoods.daffodildb.server.datasystem.interfaces;
2
3 import com.daffodilwoods.database.resource.*;
4 import java.util.Comparator JavaDoc;
5 import com.daffodilwoods.daffodildb.utils.comparator.SuperComparator;
6 public interface _IndexIteratorInfo {
7    public int getBtreeIndex() throws DException;
8    boolean locateKey(Object JavaDoc key, boolean top) throws DException;
9    void ensureRecordInMemory() throws DException;
10    void moveOnActualKey(Object JavaDoc key) throws DException;
11    Object JavaDoc getActualKey() throws DException;
12    public boolean seekKeyAddress(Object JavaDoc indexKey) throws DException;
13    public Object JavaDoc getPhysicalAddress () throws DException;
14    SuperComparator getComparator() ;
15    SuperComparator getObjectComparator() throws DException;
16 }
17
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