# Package org.optaplanner.core.api.domain.solution.drools

Domain annotations and support classes for a planning solution that is used with Drools score calculation.

See: Description

- Annotation Types Summary
  Annotation Type | Description
  --- | ---
  ProblemFactCollectionProperty | Specifies that a property (or a field) on a `PlanningSolution` class is a `Collection` of problem facts.
  ProblemFactProperty | Specifies that a property (or a field) on a `PlanningSolution` class is a problem fact.

## Package org.optaplanner.core.api.domain.solution.drools Description

Domain annotations and support classes for a planning solution that is used with Drools score calculation.

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