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docs: updates to several patterns

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Ilkka Seppälä
2024-05-28 19:46:39 +03:00
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caching/README.md
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@@ -28,7 +28,7 @@ In plain words
> Caching pattern keeps frequently needed data in fast-access storage to improve performance.
Wikipedia says:
Wikipedia says
> In computing, a cache is a hardware or software component that stores data so that future requests for that data can be served faster; the data stored in a cache might be the result of an earlier computation or a copy of data stored elsewhere. A cache hit occurs when the requested data can be found in a cache, while a cache miss occurs when it cannot. Cache hits are served by reading data from the cache, which is faster than recomputing a result or reading from a slower data store; thus, the more requests that can be served from the cache, the faster the system performs.
@@ -419,10 +419,6 @@ UserAccount(userId=003, userName=Adam, additionalInfo=He likes food.)
17:00:56.314 [Thread-0] INFO com.iluwatar.caching.CacheStore -- # flushCache...
```
## Class diagram
![Caching](./etc/caching.png "Caching")
## Applicability
Use the Caching pattern when