On Wed, 8 May 2024 09:40:38 GMT, Alan Bateman <al...@openjdk.org> wrote:
> JEP 481 proposes Scoped Values to continue to preview in JDK 23 with one
> change. The type of the operation parameter of the callWhere method is
> changed to a new functional interface to avoid having the API throw
> Exception. With that change, the getWhere (and the corresponding method on
> Carrier) are no longer needed. The functional interface is not proposed for
> j.u.function at this time.
src/java.base/share/classes/java/lang/ScopedValue.java line 500:
> 498: @PreviewFeature(feature = PreviewFeature.Feature.SCOPED_VALUES)
> 499: @FunctionalInterface
> 500: public interface CallableOp<T, X extends Throwable> {
I feel like that a functional interface such as this one should be promoted to
a top‑level type in some common package by the time this feature exits preview.
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PR Review Comment: https://git.openjdk.org/jdk/pull/19136#discussion_r1596041552
