Java
'Iterator.hasNext()' which calls 'next()'
Warning
New
Last modified: 03 December 2024 Reports implementations of Iterator.hasNext()
or ListIterator.hasPrevious()
that call Iterator.next()
or ListIterator.previous()
on the iterator instance. Such calls are almost certainly an error, as methods like hasNext()
should not modify the iterators state, while next()
should.
Example:
class MyIterator implements Iterator<Integer> {
public boolean hasNext() {
return next() != null;
}
}
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
IteratorHasNextCallsIteratorNext
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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