[ 
https://issues.apache.org/jira/browse/CONFIGURATION-761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Gary D. Gregory updated CONFIGURATION-761:
------------------------------------------
    Description: 
The following single argument APIs in 
{{org.apache.commons.configuration2.DataConfiguration}} always create empty 
arrays:
 * 
{{org.apache.commons.configuration2.DataConfiguration.getBigDecimalArray(String)}}
 * 
{{org.apache.commons.configuration2.DataConfiguration.getBigIntegerArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getByteArray(String)}}
 * 
{{org.apache.commons.configuration2.DataConfiguration.getCalendarArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getColorArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getDateArray(String)}}
 * 
{{org.apache.commons.configuration2.DataConfiguration.getDoubleArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getFloatArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getIntArray(String)}}
 * 
{{org.apache.commons.configuration2.DataConfiguration.getLocaleArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getLongArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getShortArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getURIArray(String)}}
 * {{org.apache.commons.configuration2.DataConfiguration.getURLArray(String)}}

Instead of always creating new empty arrays like {{new BigInteger[0]}}, save 
these in constants.

  was:
The following single argument 
{{org.apache.commons.configuration2.DataConfiguration}} APIs always create 
empty arrays

* 
{{org.apache.commons.configuration2.DataConfiguration.getBigDecimalArray(String)}}
* 
{{org.apache.commons.configuration2.DataConfiguration.getBigIntegerArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getByteArray(String)}}
* 
{{org.apache.commons.configuration2.DataConfiguration.getCalendarArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getColorArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getDateArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getDoubleArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getFloatArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getIntArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getLocaleArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getLongArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getShortArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getURIArray(String)}}
* {{org.apache.commons.configuration2.DataConfiguration.getURLArray(String)}}

Instead of always creating new empty arrays like {{new BigInteger[0]}}, save 
these in constants.


> Single argument DataConfiguration APIs always create empty arrays
> -----------------------------------------------------------------
>
>                 Key: CONFIGURATION-761
>                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-761
>             Project: Commons Configuration
>          Issue Type: Bug
>            Reporter: Gary D. Gregory
>            Assignee: Gary D. Gregory
>            Priority: Major
>
> The following single argument APIs in 
> {{org.apache.commons.configuration2.DataConfiguration}} always create empty 
> arrays:
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getBigDecimalArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getBigIntegerArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getByteArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getCalendarArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getColorArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getDateArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getDoubleArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getFloatArray(String)}}
>  * {{org.apache.commons.configuration2.DataConfiguration.getIntArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getLocaleArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getLongArray(String)}}
>  * 
> {{org.apache.commons.configuration2.DataConfiguration.getShortArray(String)}}
>  * {{org.apache.commons.configuration2.DataConfiguration.getURIArray(String)}}
>  * {{org.apache.commons.configuration2.DataConfiguration.getURLArray(String)}}
> Instead of always creating new empty arrays like {{new BigInteger[0]}}, save 
> these in constants.



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