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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2018/03/16 23:01:01 UTC
[jira] [Commented] (NUMBERS-42) Factory methods
[ https://issues.apache.org/jira/browse/NUMBERS-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16403078#comment-16403078 ]
Gilles commented on NUMBERS-42:
-------------------------------
Same should be done for class {{Quaternion}}.
> Factory methods
> ---------------
>
> Key: NUMBERS-42
> URL: https://issues.apache.org/jira/browse/NUMBERS-42
> Project: Commons Numbers
> Issue Type: New Feature
> Reporter: Gilles
> Priority: Trivial
> Labels: api
> Fix For: 1.0
>
>
> Wherever applicable, provide {{of}} factory methods.
> For example, in "complex.java":
> {code}
> public static Complex ofCartesian(double re, double im) { /*... */ }
> public static Complex ofPolar(double r, double theta) { /*... */ }
> public static Complex ofCis(double theta) { /*... */ }
> {code}
> To be considered: make the constructors private (or protected).
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