testbeforeadvice.java

aop在项目中的应用

package simon.tools.aop;

import java.lang.reflect.Method;
import org.springframework.aop.MethodBeforeAdvice;
import org.springframework.aop.AfterReturningAdvice;

public class TestBeforeAdvice
    implements MethodBeforeAdvice {
  public void before(Method m, Object[] args, Object target) throws Throwable {
    System.out.print("Hello world! (by " + this.getClass().getName() + ")");
    System.out.println("the para1 is: "+args[0]);
  }

  class LogAdvice implements AfterReturningAdvice {
    public void afterReturning(Object returnObject, Method method,
                               Object[] paras, Object instanceObject) {

    }
  }
}