<dependencies> <dependency> <groupId>com.google.auto.value</groupId> <artifactId>auto-value</artifactId> <version>1.8</version> </dependency> </dependencies> import com.google.auto.value.AutoValue; @AutoValue public abstract class Order { public abstract int getId(); public abstract String getCustomerName(); public abstract String getProductName(); public abstract int getQuantity(); public static Order create(int id, String customerName, String productName, int quantity) { return new AutoValue_Order(id, customerName, productName, quantity); } }