Solutionunvalidated
Use `@Nullable` on the `toLowerCaseNullSafe`. — public static String toLowerCaseNullSafe(@Nullable String string). Tension: Optional.ofNullable(string).map(String::toLowerCase).orElse(null). Outcome: return string == null ? null : string.toLowerCase();.
cfe8c799-dd47-4af3-9e07-dbaf7a2781fc
Use @Nullable on the toLowerCaseNullSafe. — public static String toLowerCaseNullSafe(@Nullable String string). Tension: Optional.ofNullable(string).map(String::toLowerCase).orElse(null). Outcome: return string == null ? null : string.toLowerCase();.