/// <summary>
/// Internal Only constructor for Blank Nodes.
/// </summary>
/// <param name="factory">Node Factory from which to obtain a Node ID.</param>
protected internal BaseBlankNode(INodeFactory factory)
: base(null, NodeType.Blank)
{
_id = factory.GetNextBlankNodeID();
_autoassigned = true;
// Compute Hash Code
_hashcode = (_nodetype + ToString()).GetHashCode();
}
/// <summary>
/// Gets the next available Blank Node ID
/// </summary>
/// <returns></returns>
public virtual string GetNextBlankNodeID()
{
return(_factory.GetNextBlankNodeID());
}