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19 lines
773 B
HTML
19 lines
773 B
HTML
<html>
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<body>
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Reports usages of <code>java.util.Collections</code> fields: <code>EMPTY_LIST</code>, <code>EMPTY_MAP</code>
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or <code>EMPTY_SET</code>. These field usages may be replaced with the following method
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calls: <code>emptyList()</code>, <code>emptyMap()</code>, or <code>emptySet()</code>.
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Such method calls prevent unchecked warnings by the compiler because the type parameters can be inferred.
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<p><b>Example:</b></p>
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<pre><code>
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List<Integer> emptyList = Collections.EMPTY_LIST;
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</code></pre>
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<p>After the quick-fix is applied:</p>
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<pre><code>
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List<Integer> emptyList = Collections.emptyList();
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</code></pre>
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<!-- tooltip end -->
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<p>This inspection only reports if the language level of the project or module is 5 or higher.</p>
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<p>
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</body>
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</html> |