internal BTreeKeyedNode <TKey> GetKeyedNode(uint nodeId)
{
byte[] nodeData = Utilities.ReadFully(_data, (int)nodeId * _header.NodeSize, _header.NodeSize);
BTreeKeyedNode <TKey> node = BTreeNode.ReadNode <TKey>(this, nodeData, 0) as BTreeKeyedNode <TKey>;
node.ReadFrom(nodeData, 0);
return(node);
}
public BTree(IBuffer data)
{
_data = data;
byte[] headerInfo = Utilities.ReadFully(_data, 0, 114);
_header = new BTreeHeaderRecord();
_header.ReadFrom(headerInfo, 14);
byte[] node0data = Utilities.ReadFully(_data, 0, _header.NodeSize);
BTreeHeaderNode node0 = BTreeNode.ReadNode(this, node0data, 0) as BTreeHeaderNode;
node0.ReadFrom(node0data, 0);
_rootNode = GetKeyedNode(node0.HeaderRecord.RootNode);
}
