如何在拦截器中获取目标对象?
bindInterceptor(subclassesOf(A.class), any(), new MethodInterceptor() {
@Override
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
A a = getTarget(); //how?
return methodInvocation.proceed();
}
});
UPD
实际上,有基于反射的解决方案,但希望有其他解决方案。
private static Object getTarget(MethodInvocation methodInvocation) throws NoSuchFieldException, IllegalAccessException {
return getFieldValue(methodInvocation, "proxy");
}
private static Object getFieldValue(Object obj, String field) throws NoSuchFieldException, IllegalAccessException {
Field f = obj.getClass().getDeclaredField(field);
f.setAccessible(true);
return f.get(obj);
}
最佳答案
不仅仅是methodInvocation.getThis()
吗?
关于java - 在MethodInterceptor中获取目标,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/6001305/