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https://issues.apache.org/jira/browse/MATH-422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978325#action_12978325
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Sebb commented on MATH-422:
---------------------------

The setters don't add any functionality to the class, because the constructor 
allows all the values to be set.
Rather than try to re-use the class with a different setting, just create a new 
instance of the class.
It has very little data, so won't require much storage.

The getters are potentially useful, as they allow access to the defaults.

I agree - the setters should be removed.

> Constructor calls overrideable methods
> --------------------------------------
>
>                 Key: MATH-422
>                 URL: https://issues.apache.org/jira/browse/MATH-422
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Sebb
>             Fix For: 3.0
>
>
> The ctor MicrosphereInterpolator(int microsphereElements, int 
> brightnessExponent) calls 2 public setters that are not final.
> This is unsafe if the class is ever extended.
> Likewise for ComplexFormat(String imaginaryCharacter, NumberFormat 
> realFormat,  NumberFormat imaginaryFormat)
> Are the setters even needed?

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