checkNoParent static method

void checkNoParent(XmlParentBase node)

Ensure that node has no parent.

Implementation

static void checkNoParent(XmlParentBase node) {
  if (node.parent != null) {
    throw XmlParentException(
      'Node already has a parent, copy or remove it first',
      node: node,
      parent: node.parent,
    );
  }
}