<i18n dev> Integrated: 8369452: Locale.Builder.setLanguageTag(String) does not clear on empty or null String

[Justin Lu]

On Thu, 9 Oct 2025 18:12:58 GMT, Justin Lu <jlu at openjdk.org> wrote:

> Please review this PR which corrects the behavior of `Locale.Builder.setLanguageTag(String)` on the null and empty String case.
> 
> This method is specified as follows,
> 
>> Null and the empty string cause the builder to be reset
> 
> Currently, NPE is thrown for a null tag, and ILE is thrown for an empty String. They are both corrected to not throw, and instead reset the state of the `Locale.Builder`.

This pull request has now been integrated.

Changeset: 1d6cafdc
Author:    Justin Lu <jlu at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/1d6cafdc5244960ddec2fd82b8454c6c3cafe022
Stats:     27 lines in 2 files changed: 22 ins; 0 del; 5 mod

8369452: Locale.Builder.setLanguageTag(String) does not clear on empty or null String

Reviewed-by: naoto

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PR: https://git.openjdk.org/jdk/pull/27734