solution

Documentation

Index

• func Export()
• type BSTIterator
  • func Constructor(root *TreeNode) BSTIterator
  • func (this *BSTIterator) HasNext() bool
  • func (this *BSTIterator) Next() int
• type TreeNode

Functions

func Export

func Export()

Types

type BSTIterator

type BSTIterator struct {
}

*

• Definition for a binary tree node.
• type TreeNode struct {
• Val int
• Left *TreeNode
• Right *TreeNode
• }

func Constructor

func Constructor(root *TreeNode) BSTIterator

func (*BSTIterator) HasNext

func (this *BSTIterator) HasNext() bool

* @return whether we have a next smallest number

func (*BSTIterator) Next

func (this *BSTIterator) Next() int

* @return the next smallest number

type TreeNode

type TreeNode = tree.Node