Method WithRoot

tree_printer.go:87–90

WithRoot returns a new list with a specific Root.

(root TreeNode)

// WithRoot returns a new list with a specific Root.
func (p TreePrinter) WithRoot(root TreeNode) *TreePrinter {
	p.Root = root
	return &p
}

// WithIndent returns a new list with a specific amount of spacing between the levels.
// Indent must be at least 1.