public override byte[] FindKey(TKey key)
{
int nextResult = this.records[0].Key.CompareTo(key);
int idx = 0;
while (idx < this.records.Length)
{
int thisResult = nextResult;
if (idx + 1 < this.records.Length)
{
nextResult = this.records[idx + 1].Key.CompareTo(key);
}
else
{
nextResult = 1;
}
if (thisResult > 0)
{
// This record's key is too big, so no chance further records
// will match.
return(null);
}
if (nextResult > 0)
{
// Next record's key is too big, so worth looking at children
BTreeKeyedNode <TKey> child = ((BTree <TKey>) this.Tree).GetKeyedNode(this.records[idx].ChildId);
return(child.FindKey(key));
}
idx++;
}
return(null);
}
public byte[] Find(TKey key)
{
return(_rootNode == null ? null : _rootNode.FindKey(key));
}
