# Package org.optaplanner.core.impl.score.holder

- Interface Summary
  Interface | Description
  --- | ---
  AbstractScoreHolder.BigDecimalMatchExecutor |
  AbstractScoreHolder.IntMatchExecutor |
  AbstractScoreHolder.LongMatchExecutor |
  AbstractScoreHolder.ScoreMatchExecutor<Score_ extends AbstractScore<Score_>> | Unlike `AbstractScoreHolder.IntMatchExecutor` and its counterparts, this is not being used on CS-D code paths.

- Class Summary
  Class | Description
  --- | ---
  AbstractScoreHolder<Score_ extends Score<Score_>> | Abstract superclass for `ScoreHolder`.