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From Jozef Matejička (JIRA) <j...@apache.org>
Subject [jira] [Commented] (MATH-1329) RealVector.Entry is private, cannot be used outside class
Date Fri, 01 Jun 2018 10:40:00 GMT

    [ https://issues.apache.org/jira/browse/MATH-1329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16497831#comment-16497831
] 

Jozef Matejička commented on MATH-1329:
---------------------------------------

Same problem for OpenMapRealVector

> RealVector.Entry is private, cannot be used outside class
> ---------------------------------------------------------
>
>                 Key: MATH-1329
>                 URL: https://issues.apache.org/jira/browse/MATH-1329
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 3.6
>         Environment: Any
>            Reporter: Ziqi
>            Priority: Major
>             Fix For: 4.0
>
>
> RealVector class has two methods that return an iterator to allow iterating through the
entries in the vector:
> RealVector.sparseIterator()
> RealVector.iterator()
> Both return Iterator<RealVector.Entry>
> However, RealVector.Entry is a private class defined within RealVector. As a result,
it is not possible to use the returned iterator to go through the values outside the class
RealVector.



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