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https://issues.apache.org/jira/browse/MATH-610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13430284#comment-13430284
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Sebb commented on MATH-610:
---------------------------
Updated source to point to this discussion:
URL: http://svn.apache.org/viewvc?rev=1370149&view=rev
Log:
Add comment as to why equals() and hashCode() are not implemented
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math3/stat/ranking/NaturalRanking.java
> [patch] objects that use compareTo should have equals as well
> -------------------------------------------------------------
>
> Key: MATH-610
> URL: https://issues.apache.org/jira/browse/MATH-610
> Project: Commons Math
> Issue Type: Improvement
> Reporter: Dave Brosius
> Priority: Trivial
> Attachments: equals.diff
>
>
> NaturalRanking implements compareTo. Code that implements compareTo should
> also implement equals, and those that implement equals should implement
> hashCode. This patch does this.
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