/** Return the absolute root node for the specified child node. */ private Node findRootNode(Node child) { if (child.getParentNode() != null) { return findRootNode(child.getParentNode()); } return child; }
/** Return the absolute root node for the specified child node. */ private Node findRootNode(Node child) { if (child.getParentNode() != null) { return findRootNode(child.getParentNode()); } return child; }
Node realRoot1 = findRootNode(e1); Node realRoot2 = findRootNode(e2);
Node realRoot1 = findRootNode(e1); Node realRoot2 = findRootNode(e2);