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https://issues.apache.org/jira/browse/LANG-1519?focusedWorklogId=423892&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-423892
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ASF GitHub Bot logged work on LANG-1519:
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Author: ASF GitHub Bot
Created on: 17/Apr/20 03:17
Start Date: 17/Apr/20 03:17
Worklog Time Spent: 10m
Work Description: nnivruth commented on issue #495: LANG-1519 Add zero,
positive & negative util methods
URL: https://github.com/apache/commons-lang/pull/495#issuecomment-615014953
@garydgregory ,
Been thinking and trying to make these functions more OO and rely on a
single method but seeing some difficulties with type casting (esp for special
types of number implementations - BigDecimal, etc), NaNs and custom Number
implementations.
Some examples:
- the isZero() function with the current impl does a direct equality check
and returns true when passed with (-0.0d). IMO this is acceptable and correct
but with the new impl it'll return false
- the functions isZero(), isPositive(), isNegative() return false for
float/double NaNs & vice versa for isNotZero(), isNotPositive(),
isNotNegative() but with compare we might have to add special checks for these
scenarios
your thoughts/inputs on how to proceed?
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Issue Time Tracking
-------------------
Worklog Id: (was: 423892)
Time Spent: 5h 20m (was: 5h 10m)
> Add Integer Utils to library
> ----------------------------
>
> Key: LANG-1519
> URL: https://issues.apache.org/jira/browse/LANG-1519
> Project: Commons Lang
> Issue Type: New Feature
> Components: lang.*
> Reporter: Nivruth Nandigam
> Priority: Trivial
> Time Spent: 5h 20m
> Remaining Estimate: 0h
>
> Create Integer Utils class for useful integer operations and a placeholder
> for adding more useful/important utility functions
>
> Pull Request: [https://github.com/apache/commons-lang/pull/495]
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