rencheng的博客

@Aspect@Pointcut(“execution(…)”)@Around("…()")@Before("…()")@After("…()")@AfterReturnning(…())Aspect指示器功能描述args()根据方法(函数层面)入参对象类型@args()根据方法(函数层面)入参对象的注解target()根据目标对象(类层面)类...

基础概念横切关注点切面（Aspect）连接点（JoinPoint）切入点（PointCut）通知（Advice）目标对象（Target Object）织入（Weaving）引入（Introduction）基于XML实现public class A_Handler{ public void run_before(){ ... } public void run_af...

class A_MethodInterceptor implements MethodInterceptor{ @override }

Spring

//Builder patternpublic class Nutritionfacts{ private final int servingSize; private final int servings; private final int calories; private final int fat; private final int sod...

public class Demo implements Runnable{ public static void main(String [] args){ Demo deo = new Demo(); deo.run(); System.out.println("main....."); } ...