Method Child

tree/nodebase.go:201–206

Child returns the child of this node at the given index and returns nil if the index is out of range.

(i int)

// Child returns the child of this node at the given index and returns nil if
// the index is out of range.
func (n *NodeBase) Child(i int) Node {
	if i >= len(n.Children) || i < 0 {
		return nil
	}
	return n.Children[i]
}

// ChildByName returns the first child that has the given name, and nil
// if no such element is found. startIndex arg allows for optimized