package javadevjournal.design.creational.builder; /** * @author Kunwar * Builder Pattern Client Class * Create Computer object with mandatory and optional properties */ public class BuilderPatternDemo { public static void main(String[] args) { Computer model1 = new Computer.ComputerBuilder( "1 TB", "16 GB","15.6").setBluetoothEnabled(true) .setGraphicsCardEnabled(true).setTouchScreenEnabled(true).setWebCamEnabled(true).build(); System.out.println("model1: " + model1.toString()); Computer model2 = new Computer.ComputerBuilder( "256 GB", "8 GB","14.6").setBluetoothEnabled(true) .setGraphicsCardEnabled(true).build(); System.out.println("model2: "+model2.toString()); Computer model3 = new Computer.ComputerBuilder( "128 GB", "4 GB","13.6").build(); System.out.println("model3: "+model3.toString()); } }