tree

Documentation

Index

• type Node
  • func New(val interface{}) *Node
  • func (n *Node) AddSubNode(val interface{}) *Node
  • func (n *Node) PrintTree(w io.Writer, f func(*Node) string)
  • func (n *Node) Walk(f func(*Node))

Types

type Node

type Node struct {
	Value interface{}
	// contains filtered or unexported fields
}

func New

func New(val interface{}) *Node

New creates and returns a root node of one tree with val.

func (*Node) AddSubNode

func (n *Node) AddSubNode(val interface{}) *Node

AddSubNode adds a sub node to n and return the sub node.

func (*Node) PrintTree

func (n *Node) PrintTree(w io.Writer, f func(*Node) string)

PrintTree prints the tree graphic started from node n.

func (*Node) Walk

func (n *Node) Walk(f func(*Node))

Walk goes trough the tree by f, first at n and then its sub nodes.