Java Design patterns

Java Design Patterns/creational/builder/BuilderPatternDemo.java

@@ -0,0 +1,26 @@
+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());
+	}
+}