You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/02/24 01:23:00 UTC

[jira] [Work logged] (LANG-1435) ObjectUtils.defaultIfNull for slow default values

     [ https://issues.apache.org/jira/browse/LANG-1435?focusedWorklogId=203145&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-203145 ]

ASF GitHub Bot logged work on LANG-1435:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 24/Feb/19 01:22
            Start Date: 24/Feb/19 01:22
    Worklog Time Spent: 10m 
      Work Description: dekelpilli commented on pull request #408: LANG-1435: Implemented defaultIfNull method that uses a supplier for default value
URL: https://github.com/apache/commons-lang/pull/408
 
 
   
 
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Issue Time Tracking
-------------------

            Worklog Id:     (was: 203145)
            Time Spent: 10m
    Remaining Estimate: 20m  (was: 0.5h)

> ObjectUtils.defaultIfNull for slow default values
> -------------------------------------------------
>
>                 Key: LANG-1435
>                 URL: https://issues.apache.org/jira/browse/LANG-1435
>             Project: Commons Lang
>          Issue Type: New Feature
>            Reporter: Dekel
>            Priority: Minor
>   Original Estimate: 0.5h
>          Time Spent: 10m
>  Remaining Estimate: 20m
>
> Currently, if the default value in defaultIfNull is computationally slow (for example, it requires a database call, or complex calculations), it's not worth using the util method. This feature is to implement a method that would only perform this computationally slow action if the object value is actually null. This can be done using a Supplier.
> In short, you'd call ObjectUtils.defaultIfNull(someNullableValue, DbUtil::doGet) instead of ObjectUtils.defaultIfNull(someNullableValue, DbUtil.doGet()) 



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)