An exception for terminatinating execution or to throw for unit testing.
setOriginalLevelDescription($originalLevelDescription)
setOrderIndex($orderIndex)
setOriginalLevelTitle($originalLevelTitle)
setImportLevelId($importLevelId)
setImportSkillBaseId($importSkillBaseId)
$originalLevelDescription
setImportSkillTrefId($importSkillTrefId)
getOriginalLevelDescription()