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Tue Jul 14 06:44:05 GMT 2020

object



We can control how the default hashcode return, and and what the difference of default hashcode between java7 and 8 - https://blog.codinghorror.com/complaint-driven-development/

http://sigpwned.com/2018/08/10/string-hashcode-is-plenty-unique/

https://shipilev.net/jvm/objects-inside-out

https://www.baeldung.com/jvm-measuring-object-sizes


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