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Graph/so-79783499

Question

so-79783499

so-79783499

so-79783499

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DESCRIBESProblem

The Sonar message is: A "NullPointerException" could be thrown; "ofNullable()" can return null. (rule java:S2259) — return Optional.ofNullable(string).map(String::toLowerCase).orElse(null);. Tension: May be I'm wrong, but Optional.ofNullable can't return null. Outcome: It's a bug of SonarQube.

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