CODEWITHSUNDEEP
c#
Ricket
Ricket

Reputation: 34087

Properties or fields in Equals and GetHashCode?

I'm using a mix of Jon Skeet's GetHashCode and the MSDN Guidelines for Overloading Equals to implement my Equals and GetHashCode methods. However, one thing has been bothering me.

Should I implement them checking against the actual fields in the class, or their properties?

Furthermore, what about a parent class's properties with fields that are private (thus I can't access them) - should I be checking those as well, and then should I check them via their properties?

Upvotes: 1

Views: 85

Answers (1)

Daniel A. White
Daniel A. White

Reputation: 191036

I guess I'll make my comment an answer.

It really depends on your definition of equals on how detailed you should implement it. Properties are nothing more than over-glorified fields. I probably wouldn't hash a read-only, calculated property.

Upvotes: 1

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