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17 lines
748 B
HTML
17 lines
748 B
HTML
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Reports interface methods that clash with the <b>protected</b> methods <code>clone()</code> and <code>finalize()</code> from the <code>java.lang.Object</code> class.
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<p>In an interface, it is possible to declare these methods with a return type that is incompatible with the <code>java.lang.Object</code> methods.
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A class that implements such an interface will not be compilable.
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When the interface is functional, it remains possible to create a lambda from it, but this is not recommended.</p>
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<p>Example:</p>
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<pre><code>
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// Warning: this interface cannot be implemented
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// by any class, only by a lambda or method reference
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interface MyInterface {
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double clone();
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}
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</code></pre>
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