Sequential blinking of LEDs in OOP

Projects Programming
4 
const int timeBlink = 300;

class Blinker
{
  int ledPin; 
  int ledState; 

  public:
  Blinker(int pin, int state)
  {
    ledPin = pin;
    pinMode(ledPin, OUTPUT);
    ledState = state;
  }

  void turnOn()
  {
    this->ledState = HIGH;
    digitalWrite(this->ledPin, this->ledState);
  }

  void turnOff()
  {
    this->ledState = LOW;
    digitalWrite(this->ledPin, this->ledState);
  }

 void Switch(Blinker led_b)
  {
    this->ledState = LOW;
    digitalWrite(this->ledPin, LOW);
    led_b.turnOn();
  }

  int getLedState()
  {
    return this->ledState;
  }
};


Blinker led1(11, HIGH);
Blinker led2(9, LOW);
Blinker led3(3, LOW);
unsigned long previousMillis = 0;

int state1;
int state2;
//int state3;

void setup() {
  led1.turnOn();
}

void loop() {
  unsigned long currentMillis = millis();
  
  if( currentMillis - previousMillis >= timeBlink){
    state1 = led1.getLedState();
    state2 = led2.getLedState();
    //state3 = led3.getLedState();
    
    if(state1 == HIGH){
      led1.Switch(led2);
    }

    else if (state2 == HIGH){
      led2.Switch(led3);
    }
    
    else {
      led3.Switch(led1);
    }
    previousMillis = currentMillis;
  }
}

I tried like this and what happened is that the 1st led went On then Off, then the 2nd went On then 1st On again. And it stays like with led 1 and 2 On and the 3rd Off.

I explained it right above :

But maybe I was not clear, I want the led 1 to go On then Off, then the 2nd goes On then Off, then the 3rd On then Off, and then the 1st again.
So led1.Switch(led2); is supposed to turn Off the led1 and turn On the led2

Edit : Post with entire code