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https://issues.apache.org/jira/browse/LANG-1435?focusedWorklogId=203145&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-203145
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ASF GitHub Bot logged work on LANG-1435:
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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
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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())
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