redepthChild method

  1. @protected
void redepthChild (AbstractNode child)
@protected

Adjust the depth of the given child to be greater than this node's own depth.

Only call this method from overrides of redepthChildren.

Implementation 

@protected
void redepthChild(AbstractNode child) {
  assert(child.owner == owner);
  if (child._depth <= _depth) {
    child._depth = _depth + 1;
    child.redepthChildren();
  }
}