Let's assume you have a class called Customer like this:
public class Customer {
private String name;
private String phoneNumber;
private Integer age;
...
}
now you want to use that class as a parameter in the JPA repository, here's how to do it:
@Query("select c from Customer c where c.name = :#{#customer.name} and c.phoneNumber = :#{#customer.phoneNumber}")
List<Customer> findByNameAndPhone(@Param("customer") Customer customer);
