fun isSince(version: String, member: JApiCompatibility): JavaSourceQuery<Boolean> =
        member.jApiClass.simpleName.let { declaringClassSimpleName ->
            JavaSourceQuery(
                false,
                when (member) {
                    is JApiClass -> isSinceJavaClassVisitorFor(declaringClassSimpleName, version)
                    is JApiField -> isSinceJavaFieldVisitorFor(member, version)