new public int Get(object obj)
#endif
{
StorageImpl db = (StorageImpl)Storage;
if (root == 0)
{
throw new StorageError(StorageError.ErrorCode.KEY_NOT_FOUND);
}
#if USE_GENERICS
return(BitIndexPage.find(db, root, db.GetOid(obj), height));
#else
return(BitIndexPage.find(db, root, db.GetOid(obj), height));
#endif
}
public bool Remove(object obj)
#endif
{
StorageImpl db = (StorageImpl)Storage;
if (db == null)
{
throw new StorageError(StorageError.ErrorCode.DELETED_OBJECT);
}
if (root == 0)
{
return(false);
}
BtreeResult result = BitIndexPage.remove(db, root, db.GetOid(obj), height);
if (result == BtreeResult.NotFound)
{
return(false);
}
nElems -= 1;
if (result == BtreeResult.Underflow)
{
Page pg = db.getPage(root);
if (BitIndexPage.getnItems(pg) == 0)
{
int newRoot = 0;
if (height != 1)
{
newRoot = BitIndexPage.getItem(pg, BitIndexPage.maxItems - 1);
}
db.freePage(root);
root = newRoot;
height -= 1;
}
db.pool.unfix(pg);
}
updateCounter += 1;
Modify();
return(true);
}