[patch] objects that use compareTo should have equals as well
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Key: MATH-610
URL: https://issues.apache.org/jira/browse/MATH-610
Project: Commons Math
Issue Type: Improvement
Affects Versions: 3.0
Reporter: Dave Brosius
Priority: Trivial
Fix For: 3.0
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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