Package ai.timefold.solver.core.preview.api.domain.metamodel

Interface PlanningListVariableMetaModel<Solution_,Entity_,Value_>

Type Parameters:
Solution_ - the solution type
Entity_ - the entity type
Value_ - the value type
All Superinterfaces:
GenuineVariableMetaModel<Solution_,Entity_,Value_>, VariableMetaModel<Solution_,Entity_,Value_>
All Known Implementing Classes:
DefaultPlanningListVariableMetaModel
@NullMarked public non-sealed interface PlanningListVariableMetaModel<Solution_,Entity_,Value_> extends GenuineVariableMetaModel<Solution_,Entity_,Value_>
A VariableMetaModel that represents a list planning variable.

This package and all of its contents are part of the Neighborhoods API, which is under development and is only offered as a preview feature. There are no guarantees for backward compatibility; any class, method, or field may change or be removed without prior notice, although we will strive to avoid this as much as possible.

We encourage you to try the API and give us feedback on your experience with it, before we finalize the API. Please direct your feedback to Timefold Solver GitHub or to Timefold Discord.

  • Method Details

    • allowsUnassignedValues

      boolean allowsUnassignedValues()
      Returns whether the planning variable allows values not to be assigned to any entity's list variable.
      Returns:
      true if the planning variable allows unassigned values, false otherwise.