jOOR 在java原生的反射基础上进行了简单的封装,使得反射使用方便不少!
举个简单的列子,供大家参考。
java 原生反射写法:
try { Method m1 = department.getClass().getMethod("getEmployees"); Employee employees = (Employee[]) m1.invoke(department); for (Employee employee : employees) { Method m2 = employee.getClass().getMethod("getAddress"); Address address = (Address) m2.invoke(employee); Method m3 = address.getClass().getMethod("getStreet"); Street street = (Street) m3.invoke(address); System.out.println(street); } } // There are many checked exceptions that you are likely to ignore anyway catch (Exception ignore) { // ... or maybe just wrap in your preferred runtime exception: throw new RuntimeException(e); }
jOOR写法:
Employee[] employees = on(department).call("getEmployees").get(); for (Employee employee : employees) { Street street = on(employee).call("getAddress").call("getStreet").get(); System.out.println(street); }