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public interface SolverEventListener
Method Summary | |
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void |
bestSolutionChanged(BestSolutionChangedEvent event)
Called once every time when a better Solution is found. |
Method Detail |
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void bestSolutionChanged(BestSolutionChangedEvent event)
Solution
is found.
Early in the solving process it's usually called more frequently than later on.
Called from the solver thread.
Should return fast, because it steals time from the Solver
.
If Solver.addProblemFactChange(ProblemFactChange)
has been called once or more,
all ProblemFactChange
s will be processed and this method is called once.
In that case, the former best Solution
is considered stale,
so it doesn't matter whether the new Score
is better than that or not.
event
- never null
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