findTreeRoot method

Node findTreeRoot()

Return the Node that is at the root of the tree that this node is in, perhaps this node itself.

This node will be #isInTreeOf the resulting node, unless the resulting node is this node itself. The graph traversal will ignore links for which Link#isTreeLink is false.

If you want to search up the containment hierarchy of Groups, use Part#findTopLevelPart. @return {Node} If this Node has no "tree parent", this returns itself. @see Diagram#isTreePathToChildren @see #findTreeParentChain @since 1.2

Implementation

_i3.Node findTreeRoot() => _i4.callMethod(
      this,
      'findTreeRoot',
      [],
    );