Iterating by key/value pairs in Map in BeanUtilsBean.populate(...) method
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Key: BEANUTILS-326
URL: https://issues.apache.org/jira/browse/BEANUTILS-326
Project: Commons BeanUtils
Issue Type: Improvement
Components: Bean / Property Utils
Affects Versions: 1.7.0
Reporter: Vladimir Orlov
Priority: Minor
I think that iterating by key/value pairs in Map should be done in more
appropriate way than it is done currently: it takes set of keys, iterates by it
and on each iteration cycle searchches for the value via Map.get(<key>) API.
Consequently it does the search by key in map on every step and it should make
the processign slower.
An alternative to such approach is to use Map.entrySet() API which returns the
Set of key/value pairs (as instances of Map.Entry class). Using it eliminates
the need to do a search by key (Map.get(...) API) in the map on each step of
iteration and should work faster.
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