Java’s equals() and hashcode() are two methods that work together to verify if two objects have the same value. You can use ...

###The hashCode Contract Quoting the source: The general contract of hashCode is: Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode ...

After the previous post, I just had to look. The implementation of Object.equals is, as was previously noted, just “return this ...

But fails to compile to Java - I guess the field name needs to be escaped if you have a hashCode that does not return an integer.