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From "Gary Gregory (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COLLECTIONS-665) Add Iterator that filters out NULL Values
Date Tue, 02 Jan 2018 23:06:00 GMT

    [ https://issues.apache.org/jira/browse/COLLECTIONS-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308865#comment-16308865
] 

Gary Gregory commented on COLLECTIONS-665:
------------------------------------------

Have you tried using a {{org.apache.commons.collections4.iterators.FilterIterator<E>}}
with a {{org.apache.commons.collections4.functors.NotNullPredicate.notNullPredicate()}} like:

{code:java}
Iterator nonNullIterator = FilterIterator.FilterIterator(myCollection.iterator(), NotNullPredicate.notNullPredicate());
{code}

> Add Iterator that filters out NULL Values
> -----------------------------------------
>
>                 Key: COLLECTIONS-665
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-665
>             Project: Commons Collections
>          Issue Type: Improvement
>          Components: Iterator
>    Affects Versions: 4.2
>            Reporter: BELUGA BEHR
>            Priority: Minor
>
> Create a utility function that creates an Iterator around a Collection.  This iterator
will skip all values in the collection that are 'null' values within the collection, only
returning items with a value.



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