|
public IterateForwardStartsWith ( byte initKey, bool useCache ) : IEnumerable |
||
| initKey | byte | |
| useCache | bool | |
| return | IEnumerable |
|
public IEnumerable<LTrieRow> IterateForwardStartsWith(byte[] startKey, 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();
Forward bw = new Forward(rn);
return bw.IterateForwardStartsWith(startKey,false);
}
else
{
Forward bw = new Forward((LTrieRootNode)readRootNode);
return bw.IterateForwardStartsWith(startKey,true);
}
}
/// <summary>
/// Always creates new root to get committed data
/// </summary>
/// <param name="startKey"></param>
/// <returns></returns>
public IEnumerable<LTrieRow> IterateForwardStartsWith(byte[] startKey)
{
this.CheckTableIsOperable();
LTrieRootNode readRootNode = new LTrieRootNode(this);
Forward bw = new Forward(readRootNode);
return bw.IterateForwardStartsWith(startKey,true);
}