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From Xiping Wang <xip...@us.ibm.com>
Subject Re: [jira] Commented: (IMPERIUS-22) Java List objects as collections not supported?
Date Wed, 07 Oct 2009 21:10:18 GMT

This was not a bug. According to SPL specification, only SPL expressions
are allowed as arguments to the SPL basic collection operators. I think I
mentioned this before.

Xiping


                                                                                         
                                                     
  From:       David Wood/Watson/IBM@IBMUS                                                
                                                     
                                                                                         
                                                     
  To:         imperius-dev@incubator.apache.org                                          
                                                     
                                                                                         
                                                     
  Cc:         imperius-dev@incubator.apache.org                                          
                                                     
                                                                                         
                                                     
  Date:       10/07/2009 04:45 PM                                                        
                                                     
                                                                                         
                                                     
  Subject:    Re: [jira] Commented: (IMPERIUS-22) Java List objects as collections not supported?
                                             
                                                                                         
                                                     





I don't believe this one was ever really fixed.  It's more  question of
whether or not non-literal lists are allowed as arguments to the
collection operators.

David Wood
Policy Technologies Group
IBM TJ Watson Research Center
dawood@us.ibm.com
914-784-5123 (office), 914-396-6515 (mobile)




From:
"Neeraj Joshi (JIRA)" <jira@apache.org>
To:
imperius-dev@incubator.apache.org
Date:
10/07/2009 03:32 PM
Subject:
[jira] Commented: (IMPERIUS-22) Java List objects as collections not
supported?




    [
https://issues.apache.org/jira/browse/IMPERIUS-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763208#action_12763208

]

Neeraj Joshi commented on IMPERIUS-22:
--------------------------------------

patch checked in by David Wood

> Java List objects as collections not supported?
> -----------------------------------------------
>
>                 Key: IMPERIUS-22
>                 URL: https://issues.apache.org/jira/browse/IMPERIUS-22
>             Project: Imperius
>          Issue Type: Bug
>            Reporter: David Wood
>            Assignee: Bill Stoddard
>
> The following does not parse.  Should it?
> Import Class java.util.List:list1;
> Strategy Execute_All_Applicable;
> Policy
> {
>                Condition
>                {
>                   inCollection("1", list1)
>                }
>                Decision
>                {
>                                list.get(1)
>                }
> }:1;
> However, it does parse if you change it to...
> Import Class java.util.List:list1;
> Strategy Execute_All_Applicable;
> Policy
> {
>                Condition
>                {
>                   inCollection("1",[ "1", "2" ])
>                }
>                Decision
>                {
>                                list.get(1)
>                }
> }:1;
> Should we be able to pass java List objects as collections?

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