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Posted to dev@johnzon.apache.org by "Markus Karg (Jira)" <ji...@apache.org> on 2019/09/21 16:09:00 UTC
[jira] [Commented] (JOHNZON-278) Return constant instead of new
instance of empty block / empty array
[ https://issues.apache.org/jira/browse/JOHNZON-278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16935079#comment-16935079 ]
Markus Karg commented on JOHNZON-278:
-------------------------------------
Implemented with PR [https://github.com/apache/johnzon/pull/46] (draft mode due to bugs _in Geronimo JSON-P API JARs_).
> Return constant instead of new instance of empty block / empty array
> --------------------------------------------------------------------
>
> Key: JOHNZON-278
> URL: https://issues.apache.org/jira/browse/JOHNZON-278
> Project: Johnzon
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.2.0, 1.2.1
> Reporter: Markus Karg
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Even in these days of modern Java, reducing memory consumption, GC stress and memory fragmentation, are beneficial side aspects.
> If makes no sense to create new *empty* instances of JsonArray and JsonObject again and again. For this case, JSON-P provides special *constants*.
> It makes sense to return these constants always.
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