Wesllhey Holanda created COLLECTIONS-742:
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Summary: Create new method in CollectionUtils to return first
element if not null
Key: COLLECTIONS-742
URL: https://issues.apache.org/jira/browse/COLLECTIONS-742
Project: Commons Collections
Issue Type: New Feature
Components: Collection
Affects Versions: 4.4
Reporter: Wesllhey Holanda
When we try to get the first element into collection, we have to lead with null
point exception. So with this method, when the collection is null or empty, the
method will return null, and when not, the method will return the first element.
In this way, the user don't need to write nothing to lead with null point
exception.
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