void (@NotNull YAMLMapping mapping) { final YamlMetaTypeProvider.MetaTypeProxy meta = myMetaTypeProvider.getMetaTypeProxy(mapping); if (meta == null) { return; } final YamlMetaType metaType = meta.getMetaType(); if (metaType instanceof YamlScalarType) { return; } final Collection<String> missingKeys = getMissingKeys(mapping, metaType); if (!missingKeys.isEmpty()) { String msg = YAMLBundle.message("YamlMissingKeysInspectionBase.missing.keys", composeKeyList(missingKeys)); PsiElement element = getElementToHighlight(mapping); myProblemsHolder.registerProblem(element, msg, ProblemHighlightType.GENERIC_ERROR_OR_WARNING, new AddMissingKeysQuickFix(missingKeys, element)); } }