# Uses of Package
org.optaplanner.core.api.domain.lookup

- Packages that use org.optaplanner.core.api.domain.lookup
  Package | Description
  --- | ---
  org.optaplanner.core.api.domain.lookup |
  org.optaplanner.core.api.domain.solution | Domain annotations and support classes for a planning solution.
  org.optaplanner.core.impl.domain.lookup |

- Classes in org.optaplanner.core.api.domain.lookup used by org.optaplanner.core.api.domain.lookup
  Class | Description
  --- | ---
  LookUpStrategyType | Determines how `ScoreDirector.lookUpWorkingObject(Object)` maps a `problem fact` or a `planning entity` from an external copy to the internal one.

- Classes in org.optaplanner.core.api.domain.lookup used by org.optaplanner.core.api.domain.solution
  Class | Description
  --- | ---
  LookUpStrategyType | Determines how `ScoreDirector.lookUpWorkingObject(Object)` maps a `problem fact` or a `planning entity` from an external copy to the internal one.

- Classes in org.optaplanner.core.api.domain.lookup used by org.optaplanner.core.impl.domain.lookup
  Class | Description
  --- | ---
  LookUpStrategyType | Determines how `ScoreDirector.lookUpWorkingObject(Object)` maps a `problem fact` or a `planning entity` from an external copy to the internal one.