unique_ref<DataInnerNode> DataInnerNode::InitializeNewNode(unique_ref<Block> block, const DataNode &first_child) {
DataNodeView node(std::move(block));
node.setFormatVersion(DataNode::FORMAT_VERSION_HEADER);
node.setDepth(first_child.depth() + 1);
node.setSize(1);
auto result = make_unique_ref<DataInnerNode>(std::move(node));
result->ChildrenBegin()->setKey(first_child.key());
return result;
}
void DataInnerNode::addChild(const DataNode &child) {
ASSERT(numChildren() < maxStoreableChildren(), "Adding more children than we can store");
ASSERT(child.depth() == depth()-1, "The child that should be added has wrong depth");
node().setSize(node().Size()+1);
LastChild()->setKey(child.key());
}
