sashapolo commented on a change in pull request #76:
URL: https://github.com/apache/ignite-3/pull/76#discussion_r605461847
##########
File path:
modules/configuration/src/main/java/org/apache/ignite/configuration/ConfigurationChanger.java
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@@ -63,6 +67,16 @@
/** Annotation classes mapped to validator objects. */
private Map<Class<? extends Annotation>, Set<Validator<?, ?>>> validators
= new HashMap<>();
+ /** */
+ @FunctionalInterface
+ public interface Notificator {
+ /** */
+ @NotNull CompletableFuture<?> notify(SuperRoot oldRoot, SuperRoot
newRoot, long storageRevision);
Review comment:
I think that the difference is that `CompletableFuture<Void>` explicitly
states that there's no value inside it, while `CompletableFuture<?>` is closer
to `CompletableFuture<Object>`
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