RE: Re: [aspectj-users] pointcut to match a specific object inargument

["Ron Bodkin" <rbodkin@xxxxxxxxxxxxxx>]

Enumeration would definitely be faster.

-----Original Message-----
From: aspectj-users-bounces@xxxxxxxxxxx
[mailto:aspectj-users-bounces@xxxxxxxxxxx] On Behalf Of Martin Börlin
Sent: Monday, September 18, 2006 11:34 PM
To: aspectj-users@xxxxxxxxxxx
Subject: Ang: Re: [aspectj-users] pointcut to match a specific object
inargument

Thanks Wes and Ron!

I'm curious, which variant would be the fastest? The one where I 
actually bind the Order object but have to enumerate all possible 
method arguments, or the one where I only need one execution() 
statement but have to loop through the argument list in quest for my 
Order object?

Regards 
-Martin

>----Ursprungligt meddelande----
>Från: wes@xxxxxxxxxxxxxx
>Datum: 2006-09-18 20:16:38
>Till: "AspectJ Mailing List"<aspectj-users@xxxxxxxxxxx>
>Kopia: "Martin Börlin"<borlin@xxxxxxxxxxx>
>Ärende: Re: [aspectj-users] pointcut to match a specific object in 
argument
>
>You're right that you have to enumerate -- first, second.. last: 
>
>  (execution(* *(Order, ..)) && args(order, ..))
>  || (execution(* *(*, Order, ..)) && args(*, order, ..))
>  || (execution(* *(*, *, Order, ..)) && args(*, *, order, ..))
>  ... for as many places as you need, then
>  || (execution(* *(.., Order)) && args(.., order))
>
>Wes
>
>> ------------Original Message------------
>> From: Martin Börlin <borlin@xxxxxxxxxxx>
>> To: aspectj-users@xxxxxxxxxxx
>> Date: Mon, Sep-18-2006 3:58 AM
>> Subject: [aspectj-users] pointcut to match a specific object in 
argument
>>
>> All!
>> 
>> How do I create a pointcut that matches the joinpoint where a 
method 
>> is executed and has (at least) one specific argument, regardless 
of 
>> other arguments (their number and place) in the method. I.e. I want 
a 
>> pointcut that matches the execution of all methods with one 
argument 
>> Order. See some example methods at the end of this email.
>> 
>> My futile atemts to write this pointcut looks like this:
>> 
>> //seems to only match methods where the Order object argument is 
last, 
>> example 3), 4) and 5) 
>>   pointcut trackOrder(Order order) :
>>     execution(* *(.., Order, ..))
>>     && (args(.., order));
>> 
>> //seems to only match methods where the Order object argument is 
>> first, example 1), 4) and 5) 
>>   pointcut trackOrder(Order order) :
>>     execution(* *(.., Order, ..))
>>     && (args(order, ..));
>>     
>> //"Could" work but generates the error: "2	uses more than one .. 
in 
>> args (compiler limitation)"
>>   pointcut trackOrder(Order order) :
>>     execution(* *(.., Order, ..))
>>     && (args(.., order, ..));
>>     
>> 
>> 1) public void m1(Order myOrder, String s1, String s2)
>> 
>> 2) public String m2(String s1,  Order myOrder, int i1)
>> 
>> 3) public boolean myMethod(int i1, String s1, Order myOrder)
>> 
>> 4) public Order getOrderId(Order order)
>> 
>> 5) public int compare(Order o1, Order o2) 
>> 
>> 
>> Regards Martin Börlin
>> _______________________________________________
>> aspectj-users mailing list
>> aspectj-users@xxxxxxxxxxx
>> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>> 
>
>


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