package com.premaseem;

/*

@author: Aseem Jain

@title: Design Patterns with Java 9

@link: https://premaseem.wordpress.com/category/computers/design-patterns/

@copyright: 2018 Packt Publication

*/

public class Cook {

private Cook(){

}

private static Cook uniqueInstance = null;

public static Cook getInstance(){

if(uniqueInstance == null){

uniqueInstance = new Cook();

}

return uniqueInstance;

}

boolean saltAdded = false;

public void makeBroth(){

if(!saltAdded){

System.out.println("adding salt");

saltAdded = true;

}

}

}