rule always false

[EsajeeSolutions]

i checked this rule, it return false always, or might be issue of java version, i am using 1.8,

!getEmployee().getSkillSet().contains(getSpot().getRequiredSkill()))

contains check for same type, but getSpot.getRequiredSkill() is string type, so i have to declare function in employee to get skill name ( my case was one fixed skill )

optaplanner-training/optaplanner-training-lab902-solution/src/main/resources/org/optaplanner/training/workerrostering/solver/workerRosteringScoreRules.drl

Line 42 in a8820e8

!getEmployee().getSkillSet().contains(getSpot().getRequiredSkill()))