bugmakerrrrrr opened a new issue, #13761:
URL: https://github.com/apache/lucene/issues/13761
### Description
The ClassCastEx is thrown when the `IntObjectHashMap.values().toArray()`
method is called with a type other than `Object`, and of course the same
exception occurs with `CharObjectHashMap` and `LongObjectHashMap`. The issue
can be reproduced with the following test.
```
@Test
public void testStringMapValues() {
IntObjectHashMap<String> map = new IntObjectHashMap<>();
map.put(1, "a");
map.put(2, "b");
map.put(3, "c");
String[] values = map.values().toArray();
}
```
There are several options to fix the issue.
1. change the return value to `Object[]`;
2. mimic the `ArrayList.toArray(T[])` method to pass a `T[]` parameter;
3. replace the `toArray` method with a `asList` method, and return a
`List<T>`.
IMO, either option 2 or 3 would be acceptable. Any thought?
### Version and environment details
_No response_
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
