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SPR-15449 - Improve unless condition and hint #1387

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SPR-15449 - Improve unless condition and hint #1387

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4 changes: 2 additions & 2 deletions src/docs/asciidoc/integration.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -8327,11 +8327,11 @@ supported wrapper so the previous example can be rewritten as follows:
[source,java,indent=0]
[subs="verbatim,quotes"]
----
@Cacheable(cacheNames="book", condition="#name.length < 32", **unless="#result.hardback"**)
@Cacheable(cacheNames="book", condition="#name.length < 32", **unless="#result?.hardback"**)
public Optional<Book> findBook(String name)
----

Note that `result` still refers to `Book` and not `Optional`.
Note that `result` still refers to `Book` and not `Optional`. Also, we are using the safe navigation operator here to accommodate the fact that the `Optional` maybe empty.

[[cache-spel-context]]
===== Available caching SpEL evaluation context
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