Check if the Node is a null node.
Note: this function should be only used when creating a Node with its constructor in the release mode (instead of using Node.create). All the methods of Node already use Node.create and return a Nullable!Node.
See Implementation
Check if the Node is a null node.
Note: this function should be only used when creating a Node with its constructor in the release mode (instead of using Node.create). All the methods of Node already use Node.create and return a Nullable!Node.