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27 lines
810 B
HTML
27 lines
810 B
HTML
<html>
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<body>
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<p>
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Reports code that uses <code>==</code> or <code>!=</code> rather than <code>equals()</code> to test for object equality.
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</p>
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<p>
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Comparing objects using <code>==</code> or <code>!=</code> is often a bug,
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because it compares objects by identity instead of equality.
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Comparisons to <code>null</code> are not reported.
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</p>
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<p>
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Array, <code>String</code> and <code>Number</code> comparisons are reported by separate inspections.
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</p>
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<p><b>Example:</b></p>
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<pre><code> <b>if</b> (list1 == list2) {
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<b>return</b>;
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}
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</code></pre>
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<p>After the quick-fix is applied:</p>
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<pre><code> <b>if</b> (Objects.equals(list1, list2)) {
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<b>return</b>;
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}
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</code></pre>
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<!-- tooltip end -->
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<p>Use the inspection settings to configure exceptions for this inspection.</p>
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</body>
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</html> |