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public IterateBackwardFromTo ( byte initKey, byte stopKey, bool inclStartKey, bool inclStopKey, bool useCache ) : IEnumerable |
||
| initKey | byte | |
| stopKey | byte | |
| inclStartKey | bool | |
| inclStopKey | bool | |
| useCache | bool | |
| return | IEnumerable |
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public IEnumerable<LTrieRow> IterateBackwardFromTo(byte[] startKey, byte[] stopKey, bool includeStartKey, bool includeStopKey, ITrieRootNode readRootNode)
{
this.CheckTableIsOperable();
if (readRootNode==null)
{
//Flashing changes on the disk before commit. In case if the same thread uses the same root node
this.SaveGenerationMap();
Backward bw = new Backward(rn);
return bw.IterateBackwardFromTo(startKey, stopKey, includeStartKey, includeStopKey,false);
}
else
{
Backward bw = new Backward((LTrieRootNode)readRootNode);
return bw.IterateBackwardFromTo(startKey, stopKey, includeStartKey, includeStopKey,true);
}
}
public IEnumerable<LTrieRow> IterateBackwardFromTo(byte[] startKey, byte[] stopKey, bool includeStartKey, bool includeStopKey)
{
this.CheckTableIsOperable();
LTrieRootNode readRootNode = new LTrieRootNode(this);
Backward bw = new Backward(readRootNode);
return bw.IterateBackwardFromTo(startKey, stopKey, includeStartKey, includeStopKey,true);
}
