将捕获构造函数调用的切入点 [英] Pointcut that will capture constructor calls
问题描述
我正在尝试定义一个切入点,它将捕获所有构造函数调用,而不管修饰符、返回类型或类如何.我使用了以下代码
I am trying to define a pointcut which will capture all the constructor calls, regardless of the modifier, return type, or class. I have used the following code
after():execution(* * * .new(..))
我遇到了一个错误:
标记*"、("预期的语法错误.
Syntax error on token "*", "(" expected.
有人可以建议什么是正确的方法吗?
Can anybody suggest what may be the right approach?
推荐答案
只需去掉中间的星号*"即可.为构造函数调用指定返回类型是没有意义的,因为很明显,构造函数将始终返回为其定义的类的实例.
Just remove the middle star "*". It does not make sense to specify a return type for a constructor call because it is clear that the constructor will always return an instance of the class it is defined for.
after() : execution(* *.new(..))
顺便说一句,您还应该删除.new"之前的空格.
BTW, you should also remove the whitespace before ".new".
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