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https://issues.apache.org/jira/browse/COLLECTIONS-370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart resolved COLLECTIONS-370.
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Resolution: Implemented
MapUtils already contains a method which does exactly what is suggested:
safeAddToMap.
Thus closing this issue as already implemented.
> Add method MapUtils.putIfNotNull
> --------------------------------
>
> Key: COLLECTIONS-370
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-370
> Project: Commons Collections
> Issue Type: New Feature
> Components: Map
> Affects Versions: 3.2
> Reporter: Tom Pasierb
> Priority: Minor
> Attachments: COLLECTIONS-370.patch
>
>
> Add method MapUtils.putIfNotNull that adds the given value to the map only if
> it is not null.
> Possible implementation:
> public static <K, V> void putIfNotNull(Map<K, V> map, K key, V value) {
> if (value != null) {
> map.put(key, value);
> }
> }
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