Answer 1

Or you can use findbugs

The rule HE_EQUALS_NO_HASHCODE does what you want, and there is a plugin for eclipse

Answered by: Sydney723 | Posted: 22-02-2022

Answer 2

Can you not use the Checkstyle plugin and write your own Checkstyle rule? (There's a Checkstyle rule for overriding equals but not hashCode, but nothing to make sure that both are implemented for all classes, AFAIK.)

Answered by: Justin911 | Posted: 22-02-2022

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