org.optaplanner.core.api.domain.valuerange
Annotation Type ValueRangeProvider

@Target(value=METHOD)
@Retention(value=RUNTIME)
public @interface ValueRangeProvider

Provides the planning values that can be used for a planning variable. This is specified on a getter of a java bean property which returns a Collection or ValueRange.

A Collection is implicitly converted to a ValueRange.

Required Element Summary

String

id Used by PlanningVariable.valueRangeProviderRefs() to map a PlanningVariable to a ValueRangeProvider.

Element Detail

id

public abstract String id

Used by PlanningVariable.valueRangeProviderRefs() to map a PlanningVariable to a ValueRangeProvider.

Returns:

never null, must be unique across a SolverFactory