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https://issues.apache.org/jira/browse/GROOVY-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul King updated GROOVY-11643:
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Component/s: Extension methods
> Add column, eachColumn to AGM
> -----------------------------
>
> Key: GROOVY-11643
> URL: https://issues.apache.org/jira/browse/GROOVY-11643
> Project: Groovy
> Issue Type: New Feature
> Components: Extension methods
> Reporter: Paul King
> Assignee: Paul King
> Priority: Major
> Fix For: 5.0.0-beta-1
>
>
> For original discussions, see:
> https://lists.apache.org/thread/xv1bpgc7xp3rwp7qt627xfyd10ljcwbc
> This issue splits out two new pieces of functionality for ArrayGroovyMethods
> that emerged while working on the other issue.
> The code:
> {code:groovy}
> matrix.column(1)
> {code}
> is a much more efficient, and arguably more intuitive, version of:
> {code:groovy}
> matrix*.getAt(1)
> {code}
> The code:
> {code:groovy}
> matrix.eachColumn {
> // process column
> }
> {code}
> is a much more efficient and slightly clearer version of:
> {code:groovy}
> matrix.transpose().each {
> // process column
> }
> {code}
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