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Posted to issues@commons.apache.org by "Claudio Squarcella (Updated) (JIRA)" <ji...@apache.org> on 2012/01/21 18:03:40 UTC

[jira] [Updated] (SANDBOX-364) Adding generic weight type to model

     [ https://issues.apache.org/jira/browse/SANDBOX-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claudio Squarcella updated SANDBOX-364:
---------------------------------------

    Attachment: AddingGenericWeightTypeToModel.patch
    
> Adding generic weight type to model 
> ------------------------------------
>
>                 Key: SANDBOX-364
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-364
>             Project: Commons Sandbox
>          Issue Type: Improvement
>          Components: Graph
>            Reporter: Claudio Squarcella
>            Priority: Minor
>              Labels: generic, graph, weight, weightededge
>         Attachments: AddingGenericWeightTypeToModel.patch
>
>
> Hello,
> with this patch I introduce generic weight types in all the implementations of the domain (mainly classes in the {{model}} packages both in {{main}} and {{test}}). Consequently I updated tests and references to be fully generic.
> One side effect is that {{WeightedEdge}} does not implement {{Comparable}} anymore, because that would imply passing it a {{Comparator}} for weights as an argument upon creation. Instead, without polluting {{WeightedEdge}}, I changed the classes where it was needed to be {{Comparable}} (e.g. in {{Kruskal}} there is a {{PriorityQueue}} that is now initialized with an appropriate {{Comparator}} instead of relying on {{Comparable}} edges).
> All tests are green. Hoping to help :-)
> Claudio

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