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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2010/01/27 17:40:35 UTC

[jira] Commented: (MATH-335) Fraction.hashCode() inconsistent with Fraction.equals()

    [ https://issues.apache.org/jira/browse/MATH-335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12805564#action_12805564 ] 

Luc Maisonobe commented on MATH-335:
------------------------------------

Agreed. I would prefer it uses the fields directly.

> Fraction.hashCode() inconsistent with Fraction.equals()
> -------------------------------------------------------
>
>                 Key: MATH-335
>                 URL: https://issues.apache.org/jira/browse/MATH-335
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Sebb
>            Priority: Minor
>
> Fraction.hashCode() is inconsistent with Fraction.equals().
> hashCode() uses getNumerator() (which is not final) rather than directly accessing the field.
> Seems to me that hashCode() has no reason to use the getters - or if it does, then equals should do so too.

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