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Leonid Shalupovandintellij-monorepo-bot
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26 lines
663 B
HTML
26 lines
663 B
HTML
<html>
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<body>
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Reports implementations of <code>Iterator.next()</code>
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that cannot throw <code>java.util.NoSuchElementException</code>.
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<p>
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Such implementations violate the contract of <code>java.util.Iterator</code>,
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and may result in subtle bugs if the iterator is used in a non-standard way.
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</p>
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<p><b>Example:</b></p>
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<pre><code>
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class Numbers implements Iterator<Integer> {
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@Override
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public Integer next() { //warning
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if (hasNext()) {
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return generateNext();
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} else {
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return null; //throw NoSuchElementException instead
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}
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}
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...
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}
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</code></pre>
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<!-- tooltip end -->
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</body>
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</html> |