RFR: 4938801: The popup does not go when the component is removed [v6]

[Prasanta Sadhukhan]

On Tue, 29 Jul 2025 22:36:09 GMT, Jeremy Wood <duke at openjdk.org> wrote:

>> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Use named property listener, update test
>
> src/java.desktop/share/classes/javax/swing/JPopupMenu.java line 1427:
> 
>> 1425:             indexCounter++;
>> 1426:         }
>> 1427:     }
> 
> This may be a naive question: is the lambda we use for `propListener` Serializable?
> 
> (If so: great. If not: won't we get inconsistent results if we're working with a deserialized copy of a JPopupMenu? The original will have a non-null `propListener` field, and the copy will have a null `propListener`? Or am I missing something?)

It is transient so  its value should not be included in the default serialization process in my opinion

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PR Review Comment: https://git.openjdk.org/jdk/pull/26407#discussion_r2241461858