Chapter 2. Changes between OptaPlanner 8.2.0 and OptaPlanner 8.3.0
The changes listed in this section were made between OptaPlanner 8.2.0 and OptaPlanner 8.3.0.
ConstraintMatch.compareTo() inconsistent with
equals() override in
ConstraintMatch has been removed. As a result, two different
ConstraintMatch instances are never considered equal. This contrasts with the
compareTo() method, which continues to consider two instances equal if all their field values are equal.