[jira] [Resolved] (GROOVY-9545) DGM: add toArray(Class) extension method for java.util.stream.Stream

["Paul King (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-9545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King resolved GROOVY-9545.
-------------------------------
    Fix Version/s: 3.0.4
                   4.0.0-alpha-1
       Resolution: Fixed

> DGM: add toArray(Class) extension method for java.util.stream.Stream
> --------------------------------------------------------------------
>
>                 Key: GROOVY-9545
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9545
>             Project: Groovy
>          Issue Type: Improvement
>          Components: groovy-jdk
>    Affects Versions: 4.x, 3.0.3
>            Reporter: Eric Milles
>            Assignee: Eric Milles
>            Priority: Minor
>             Fix For: 4.0.0-alpha-1, 3.0.4
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Proposal to add a new extension method for {{Stream}} that returns a typed array with minimal boilerplate (i.e. is somewhere in between {{toArray()}} and {{toArray(IntFunction)}}:
> {code:groovy}
> void test(List<String> list) {
>   def array = list.stream().toArray() // returns Object[]
>   array = list.stream().toArray(String) // returns String[] -- proposed extension
>   array = list.stream().toArray(String[]::new) // returns String[] but requires "[]::new"
> }
> {code}



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