You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@orc.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2021/06/30 17:57:00 UTC
[jira] [Assigned] (ORC-825) Use Empty Array For Collections toArray
[ https://issues.apache.org/jira/browse/ORC-825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Mollitor reassigned ORC-825:
----------------------------------
> Use Empty Array For Collections toArray
> ---------------------------------------
>
> Key: ORC-825
> URL: https://issues.apache.org/jira/browse/ORC-825
> Project: ORC
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
>
> {quote}
> Suppose x is a collection known to contain only strings. The following code can be used to dump the collection into a newly allocated array of String:
> String[] y = x.toArray(new String[0]);
> Note that toArray(new Object[0]) is identical in function to toArray().
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html
> Recommended and faster to use the zero-size-array format
--
This message was sent by Atlassian Jira
(v8.3.4#803005)