[ https://issues.apache.org/jira/browse/OAK-11656 ]
Julian Reschke deleted comment on OAK-11656:
--------------------------------------
was (Author: reschke):
there's a Memoize in commons-lang.
> Remove usage of Guava Suppliers.memoize
> ---------------------------------------
>
> Key: OAK-11656
> URL: https://issues.apache.org/jira/browse/OAK-11656
> Project: Jackrabbit Oak
> Issue Type: Technical task
> Reporter: Julian Reschke
> Assignee: Julian Reschke
> Priority: Minor
>
> Can be relatively easy replaced, such as with:
> {code}
> @Nullable private DocumentStore memoizedDocumentStore = null;
> protected Supplier<DocumentStore> documentStoreSupplier = () ->
> memoizedDocumentStore = Objects.requireNonNullElse(memoizedDocumentStore, new
> MemoryDocumentStore());
> {code}
> or by the classical:
> {code}
> @Nullable private DocumentStore memoizedDocumentStore = null;
> @NonNull DocumentStore getDocumentStore() {
> memoizedDocumentStore =
> Objects.requireNonNullElse(memoizedDocumentStore, new MemoryDocumentStore()):
> return memoizedDocumentStore;
> }
> {code}
> Both variants require a visible local variable though.
> ...but we only have 8 instances outside tests.
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