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RE: [aspectj-dev] [NEWBIE] Return type for the method is missing
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Thanks for the hint.
Sorry for mailing the wrong group.
Sri
-----Original Message-----
From: Wes Isberg [mailto:wes@xxxxxxxxxxxxxx]
Sent: Tuesday, February 10, 2004 3:10 PM
To: aspectj-dev@xxxxxxxxxxx
Subject: Re: [aspectj-dev] [NEWBIE] Return type for the method is missing
Welcome to AspectJ...
This is a question for aspectj-users@xxxxxxxxxxx,
where people discuss how to write AspectJ programs.
The compiler error message here is not helpful,
but here's the problem:
from: after : logEntry() {
to: after () : logEntry() {
When starting, I recommend keeping the two-page
quick reference and the language semantic appendix
at your side; once you've gotten the syntax, errors
like this jump out at you, and it becomes easy to
write code.
Wes
P.S. - There's a bug on point:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=42660
Sri Sankaran wrote:
> Using: AspectJ v1.1.1 (as reported by ajc -version)
>
> OK, so I am just starting out with AOP and AspectJ.
>
> I have a simple ol' Java class:
>
> public class MainClass {
> public void wasteTime(int duration) {
> try {
> Thread.sleep(duration*1000);
> } catch (InterruptedException e) {
> System.out.println("Sleep interrupted");
> }
> }
> }
>
> I then wrote an aspect with a a couple of pointcuts and a few advices.
> Upon compilation these generate all kinds of errors. I have whittled
> it down to one pointcut and one advice.
>
> public aspect Timer {
>
> pointcut logEntry() : call(* MainClass.wasteTime(..));
>
> after : logEntry() {
> System.out.println("foo");
> }
> }
>
> This generates 3 errors:
> Timer.java:18 Return type for the method is missing
> pointcut logEntry() : call(* MainClass.wasteTime(..));
> ^^^^
>
> Timer.java:21 Syntax error on token ":", "(" expected
> after : logEntry() {
> ^
>
> Timer.java:21 Return type for the method is missing
> after : logEntry() {
> ^^^^^^^^^^
>
> Can you help?
>
> Sri
> j?^r??z?X??X???)y?cu??rX???+?m???z?*lz???f??f??X??)ߣ??-?ׯ
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