#pragma once
#include"BigDecimal.h"
#include<iostream>

class TreeNode {
private:
	int start;
	int end;
	TreeNode *left, *right;
	//jer pokazuje na levi i desni cvor
	BigDecimal *val;
	//u svakom kljucu se nalazi jedan BigDecimal
	void brisi();
	void premesti(TreeNode& tn);
	void kopiraj(const TreeNode &tn);
public:
	TreeNode(int start, int end, const BigDecimal *value);//konstruktor

	~TreeNode();
	TreeNode(TreeNode &&tn);//premestajuci
	TreeNode(const TreeNode &tn);//kopirajuci
	TreeNode& operator=(const TreeNode &tn);
	TreeNode& operator=(TreeNode &&tn);
	TreeNode *getLeft() const;
	TreeNode *getRight() const;
	int getStart()const;
	int getEnd() const;
	bool covers(int start, int end)const;
	friend std::ostream& operator<<(ostream &other, const TreeNode&tn);





};