Object Model Violation: Just One of Equals and Hashcode Defined
The product does not maintain equal hashcodes for equal objects.
Description
Java objects are expected to obey a number of invariants related to equality. One of these invariants is that equal objects must have equal hashcodes. In other words, if a.equals(b) == true then a.hashCode() == b.hashCode().
See Also
Weaknesses in this category are related to poor coding practices.
Weaknesses in this category are related to the rules and recommendations in the Methods (MET) section of the SEI CERT Oracle Secure Coding Standard for Java.
Weaknesses in this category are related to coding practices that are deemed unsafe and increase the chances that an exploitable vulnerability will be present in the ap...
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