/// <summary>Insert this tree and obtain its ObjectId.</summary>
/// <remarks>Insert this tree and obtain its ObjectId.</remarks>
/// <param name="ins">the inserter to store the tree.</param>
/// <returns>computed ObjectId of the tree</returns>
/// <exception cref="System.IO.IOException">the tree could not be stored.</exception>
public virtual ObjectId InsertTo(ObjectInserter ins)
{
if (buf != null)
{
return(ins.Insert(Constants.OBJ_TREE, buf, 0, ptr));
}
long len = overflowBuffer.Length();
return(ins.Insert(Constants.OBJ_TREE, len, overflowBuffer.OpenInputStream()));
}