org.optaplanner.core.impl.score.director.incremental
Interface IncrementalScoreCalculator<Sol extends Solution>
- Type Parameters:
Sol
-
- All Known Implementing Classes:
- AbstractIncrementalScoreCalculator
public interface IncrementalScoreCalculator<Sol extends Solution>
Used for incremental java Score
calculation.
This is much faster than SimpleScoreCalculator
but requires much more code to implement too.
Any implementation is naturally stateful.
- See Also:
IncrementalScoreDirector
resetWorkingSolution
void resetWorkingSolution(Sol workingSolution)
beforeEntityAdded
void beforeEntityAdded(Object entity)
afterEntityAdded
void afterEntityAdded(Object entity)
beforeVariableChanged
void beforeVariableChanged(Object entity,
String variableName)
afterVariableChanged
void afterVariableChanged(Object entity,
String variableName)
beforeEntityRemoved
void beforeEntityRemoved(Object entity)
afterEntityRemoved
void afterEntityRemoved(Object entity)
calculateScore
Score calculateScore()
- Returns:
- never null
buildScoreCorruptionAnalysis
String buildScoreCorruptionAnalysis(IncrementalScoreCalculator uncorruptedIncrementalScoreCalculator)
- Parameters:
uncorruptedIncrementalScoreCalculator
- never null
- Returns:
- null if this
IncrementalScoreCalculator
implementation does not support this.
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