JoinPoint is the parent class of ProceedingJoinPoint.
getArgs() is JoinPoint's function to obtain the return value of the original method.
preceed() is the function used by ProceedingJoinPoint to obtain the return value of the original method.
JoinPoint is the parent class of ProceedingJoinPoint.
getArgs() is JoinPoint's function to obtain the return value of the original method.
preceed() is the function used by ProceedingJoinPoint to obtain the return value of the original method.