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## org.optaplanner.core.api.score
Interface FeasibilityScore<S extends FeasibilityScore>

All Superinterfaces:
  Comparable<S>, Score<S>

All Known Implementing Classes:
  BendableBigDecimalScore, BendableScore, 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
`boolean` | `isFeasible()` A `Solution` is feasible if it has no broken hard constraints.

Methods inherited from interface org.optaplanner.core.api.score.Score
`add, divide, isCompatibleArithmeticArgument, multiply, negate, power, subtract, toLevelNumbers`

Methods inherited from interface java.lang.Comparable
`compareTo`

Method Detail

### isFeasible

    boolean isFeasible()

  A `Solution` is feasible if it has no broken hard constraints.

  Returns:
    true if the hard score(s) is 0 or higher

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