(String classname)
| 64 | } |
| 65 | |
| 66 | public static <classname> Object object_init(String classname) throws Exception { |
| 67 | |
| 68 | Class<?> target_classname = Class.forName(classname); //返回传入类对应的实例对象 |
| 69 | Field f = Unsafe.class.getDeclaredField("theUnsafe"); |
| 70 | f.setAccessible(true); |
| 71 | Unsafe unsafe = (Unsafe) f.get(null); |
| 72 | |
| 73 | classname PropertyObject = (classname) unsafe.allocateInstance(target_classname); |
| 74 | return PropertyObject; |
| 75 | } |
| 76 | |
| 77 | public static void main(String[] args) { |
| 78 | ObjectMapper mapper = new ObjectMapper(); |