RFR: 8338930: StringConcatFactory hardCoded string concatenation strategy [v6]

[Shaojin Wen]

On Fri, 6 Sep 2024 01:01:11 GMT, Chen Liang <liach at openjdk.org> wrote:

>> Do I need to declare it as ACC_INTERFACE? Many utility classes do this.
>
> interface has extra restrictions that can fail class validation, such as fields must be public static final. So I recommend just using abstract class.

Thanks, I learned something new!

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PR Review Comment: https://git.openjdk.org/jdk/pull/20675#discussion_r1746360230