public bool TryFindExactOrSmaller(K key, out V value)
{
lock (_bPlusTree)
return(_bPlusTree.TryFindExactOrSmaller(key, out value));
}
public bool TryFindExactOrSmaller(K key, out V value)
{
_rwLock.EnterReadLock();
try { return(_bPlusTree.TryFindExactOrSmaller(key, out value)); }
finally { _rwLock.ExitReadLock(); }
}
