public virtual void SetPersister(IBTreePersister persister)
{
_persister = persister;
_persister.SetBTree(this);
if (_root.GetBTree() == null)
{
_root.SetBTree(this);
}
}
protected AbstractBTree(int degree, IBTreePersister persister)
{
_degree = degree;
_size = 0;
_height = 1;
_persister = persister;
_root = BuildNode();
// TODO check if it is needed to store the root before the btree ->
// saving btree will try to update root!
persister.SaveNode(_root);
persister.SaveBTree(this);
persister.Flush();
}
public OdbBtreeSingle(int degree, IBTreePersister persister) : base(degree, persister)
{
}
protected BTreeSingleValuePerKey(int degree, IBTreePersister persister)
: base(degree, persister)
{
}
public OdbBtreeSingle(int degree, IBTreePersister persister) : base(degree, persister)
{
}
public OdbBtreeMultiple(int degree, IBTreePersister persister) : base(degree, persister)
{
}
public OdbBtreeMultiple(int degree, IBTreePersister persister) : base(degree, persister)
{
}
void IBTree.SetPersister(IBTreePersister persister)
{
throw new NotImplementedException();
}
protected BTreeMultipleValuesPerKey(int degree, IBTreePersister persister)
: base(degree, persister)
{
}
void IBTree.SetPersister(IBTreePersister persister)
{
throw new NotImplementedException();
}
