Method breadthFirst

src/main/java/groovy/util/Node.java:670–672

Provides a collection of all the nodes in the tree using a breadth-first preorder traversal. @return the list of (breadth-first) ordered nodes

()

     * @return the list of (breadth-first) ordered nodes
     */
    public List breadthFirst() {
        return breadthFirst(true);
    }

    /**
     * Provides a collection of all the nodes in the tree