[Oorexx-rfes] [ oorexx-Feature Requests-1728442 ] \\\'Queue\\\': please add \\\'first\\\', \\\'last\\\', \\\'next\\\', \\\'previous\\\'

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Feature Requests item #1728442, was opened at 2007-05-30 11:39
Message generated for change (Settings changed) made by wdashley
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Category: Classes
Group: v3.2.0
>Status: Closed
Resolution: Fixed
Priority: 5
Private: No
Submitted By: Rony G. Flatscher (orexx)
Assigned to: David Ashley (wdashley)
>Summary: \\\'Queue\\\': please add \\\'first\\\', \\\'last\\\', \\\'next\\\', \\\'previous\\\'

Initial Comment:
Please add to the ordered collection class "Queue" the following (order-specific) methods:

- "first", 
- "last", 
- "next(idx)", and 
- "previous(idx)" 

This is to match the respective protocol of the ordered collection classes "Array" and the "List".


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Comment By: Rick McGuire (bigrixx)
Date: 2007-06-20 08:30

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This adds first, last, next, and previous to the queue class.  Model these
off of the LIST versions, as they are very similar.  The only special case
might be FIRST, which will always return "1" for any non-empty QUEUE. 

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Comment By: Rony G. Flatscher (orexx)
Date: 2007-05-30 15:27

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Will test the queue class tomorrow (am dependent on Mark M. creating a new
Windows version as at the moment I am not able to do that; also have not
proceeded with moving to the new PCs as I thought I'd use the time to write
up testcases and testsuites to help test the new features). 

[Also, as I am committing the testsuites after each new testsuite is
"finished" to the point to test all the methods, you could run the
testsuites for yourself: "oorexxunit.cls" needs to be on the path. Then you
can individually run each ".testUnit" program with "rexx.exe". There is a
"runTestSuites.rex" also, which expects a directory (e.g. ".") as an
argument and has a "-r" switch; this would run all the ".testSuite"
programs it finds.]



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Comment By: Rick McGuire (bigrixx)
Date: 2007-05-30 13:37

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Committed revision 420.

Not terribly useful methods, except for the polymorphism aspect.  I made a
number of internal changes to the queue code to support his better, so you
might want to rerun any queue tests you have currently. 

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