本文整理汇总了C#中Db4objects.Db4o.Internal.Btree.BTreeNode.Write方法的典型用法代码示例。如果您正苦于以下问题：C# BTreeNode.Write方法的具体用法？C# BTreeNode.Write怎么用？C# BTreeNode.Write使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Db4objects.Db4o.Internal.Btree.BTreeNode的用法示例。
在下文中一共展示了BTreeNode.Write方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: BTree
public BTree(Transaction trans, BTreeConfiguration config, int id, IIndexable4 keyHandler
, int treeNodeSize) : base(config._idSystem)
{
_config = config;
if (null == keyHandler)
{
throw new ArgumentNullException();
}
_nodeSize = treeNodeSize;
_nodeCache = CacheFactory.NewLRUIntCache(config._cacheSize);
_halfNodeSize = _nodeSize/2;
_nodeSize = _halfNodeSize*2;
_keyHandler = keyHandler;
SetID(id);
if (IsNew())
{
SetStateDirty();
_root = new BTreeNode(this, 0, true, 0, 0, 0);
_root.Write(trans.SystemTransaction());
AddNode(_root);
Write(trans.SystemTransaction());
}
else
{
SetStateDeactivated();
}
}示例2: Add
public virtual void Add(Transaction trans, IPreparedComparison preparedComparison
, object key)
{
EnsureActive(trans);
Enlist(trans);
BTreeNode rootOrSplit = _root.Add(trans, preparedComparison, key);
if (rootOrSplit != null && rootOrSplit != _root)
{
EnsureDirty(trans);
_root = new BTreeNode(trans, _root, rootOrSplit);
_root.Write(trans.SystemTransaction());
AddNode(_root);
}
ConvertCacheEvictedNodesToReadMode();
}示例3: Split
private Db4objects.Db4o.Internal.Btree.BTreeNode Split(Transaction trans)
{
Db4objects.Db4o.Internal.Btree.BTreeNode res = new Db4objects.Db4o.Internal.Btree.BTreeNode
(_btree, _btree._halfNodeSize, _isLeaf, _parentID, GetID(), _nextID);
System.Array.Copy(_keys, _btree._halfNodeSize, res._keys, 0, _btree._halfNodeSize
);
for (int i = _btree._halfNodeSize; i < _keys.Length; i++)
{
_keys[i] = null;
}
if (_children != null)
{
res._children = new object[_btree.NodeSize()];
System.Array.Copy(_children, _btree._halfNodeSize, res._children, 0, _btree._halfNodeSize
);
for (int i = _btree._halfNodeSize; i < _children.Length; i++)
{
_children[i] = null;
}
}
_count = _btree._halfNodeSize;
res.Write(trans.SystemTransaction());
_btree.AddNode(res);
int splitID = res.GetID();
PointNextTo(trans, splitID);
SetNextID(trans, splitID);
if (_children != null)
{
for (int i = 0; i < _btree._halfNodeSize; i++)
{
if (res._children[i] == null)
{
break;
}
res.Child(i).SetParentID(trans, splitID);
}
}
_btree.NotifySplit(trans, this, res);
return res;
}