Method parent

src/include/cpp-btree/btree.h:498–498

Getter for the parent of this node.

  // Getter for the parent of this node.
  btree_node* parent() const { return GetField<&base_fields::parent>(); }
  // Getter for whether the node is the root of the tree. The parent of the
  // root of the tree is the leftmost node in the tree which is guaranteed to
  // be a leaf.