Jon Kessler created NIFI-4504:
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Summary: SimpleMapCache/PersistentMapCache: Add removeAndGet and
removeByPatternAndGet
Key: NIFI-4504
URL: https://issues.apache.org/jira/browse/NIFI-4504
Project: Apache NiFi
Issue Type: Improvement
Affects Versions: 1.4.0
Reporter: Jon Kessler
Priority: Minor
Typical map implementations return the value that was removed when performing a
remove. Because you couldn't update the existing remove methods without it
being a breaking change I suggest adding new versions of the remove and
removeByPattern methods that return the removed value(s).
These changes should also be applied up the chain to any class that makes use
of these classes such as the MapCacheServer and AtomicDistributedMapCacheClient.
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