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17 lines
768 B
HTML
17 lines
768 B
HTML
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Reports uses of <code>Optional.ofNullable()</code> where always null or always not-null argument is passed.
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There's no point in using <code>Optional.ofNullable()</code> in this case: either <code>Optional.empty()</code>
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or <code>Optional.of()</code> should be used to explicitly state the intent of creating an always-empty
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or always non-empty optional respectively. It's also possible that there's a mistake in
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<code>Optional.ofNullable()</code> argument, so it should be examined.
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<p>
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Example:
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</p>
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<pre><code>
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Optional<String> empty = Optional.ofNullable(null); // should be Optional.empty();
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Optional<String> present = Optional.ofNullable("value"); // should be Optional.of("value");
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</code></pre>
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