org.optaplanner.core.api.score

Interface FeasibilityScore<S extends FeasibilityScore>

All Superinterfaces:

Comparable<S>, Score<S>

All Known Implementing Classes:

BendableBigDecimalScore, BendableLongScore, BendableScore, HardMediumSoftBigDecimalScore, HardMediumSoftLongScore, HardMediumSoftScore, HardSoftBigDecimalScore, HardSoftDoubleScore, HardSoftLongScore, HardSoftScore

public interface FeasibilityScore<S extends FeasibilityScore>
extends Score<S>

A Score that supports isFeasible(). Most Score implementations implement this interface (including HardSoftScore), except for SimpleScore variants.

See Also:

Score

Method Summary

Modifier and Type	Method and Description
boolean	isFeasible() A PlanningSolution is feasible if it has no broken hard constraints and Score.isSolutionInitialized() is true.

Methods inherited from interface org.optaplanner.core.api.score.Score

add, divide, getInitScore, isCompatibleArithmeticArgument, isSolutionInitialized, multiply, negate, power, subtract, toInitializedScore, toLevelNumbers, toShortString, withInitScore

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

isFeasible

boolean isFeasible()

A PlanningSolution is feasible if it has no broken hard constraints and Score.isSolutionInitialized() is true.

Returns:

true if the hard score is 0 or higher and the Score.getInitScore() is 0.