Add getIfCached(key) in DataLoader about java-dataloader HOT 6 CLOSED

Are you think of a sifnature like

Optional<CompleteFuture<V>> loadIfCached(K key)

Where is returns the cached CF otherwise Optinal.empty()?

Remember the CF might not be resolved but its in the cache of CFs. Also remember the cache is a cache of promises ot Values not the Values themselves. You cant be sure the CF to Value has finished hence you cant really inspect it (I guess you can via java.util.concurrent.CompletableFuture#isDone but its pretty fiddly)

Is that what you are after?

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if you could propose a change via a PR that would be great

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I started a proof of concept here

#52

Is this what you are after?

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Yes, that looks exactly like what I'm after. I was going to try to do something similar with a locally modified copy, but I guess you beat me to it :)

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I have released 2.2.3 with getIfPresent and getIfCompleted

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Thank you! That was super fast :)

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