Method getRoot

src/main/java/org/codehaus/groovy/syntax/CSTNode.java:291–291

Returns the root token of this node. By convention, all nodes have a Token as their root element (at index 0), which indicates the syntactic type of the node. @return the root token, or null if the node is empty

()

     * @return the root token, or {@code null} if the node is empty
     */
    public abstract Token getRoot();

    /**
     * Returns the root token of this node, returning {@link Token#NULL} if