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https://issues.apache.org/jira/browse/GROOVY-7552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul King closed GROOVY-7552.
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> add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable)
> ----------------------------------------------------------------------
>
> Key: GROOVY-7552
> URL: https://issues.apache.org/jira/browse/GROOVY-7552
> Project: Groovy
> Issue Type: Improvement
> Components: groovy-jdk
> Affects Versions: 2.4.5
> Reporter: Jochen Kemnade
> Assignee: Pascal Schumacher
> Priority: Minor
> Labels: patch-available
> Fix For: 2.5.0-alpha-1
>
> Attachments:
> 0001-add-org.codehaus.groovy.runtime.DefaultGroovyMethods-fixed.patch,
> 0001-add-org.codehaus.groovy.runtime.DefaultGroovyMethods.patch
>
>
> {code}
> def items = [1]
> def iterable = { [ hasNext:{ !items.isEmpty() }, next:{ items.pop() } ] as
> Iterator } as Iterable
> assert !iterable.isEmpty()
> iterable.next()
> assert iterable.isEmpty()
> {code}
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