[GROOVY-6933] Add swap() to List and array

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4.0-beta-2
• Component/s: groovy-jdk
• Flags: Patch
• Assignee: Paul King
• Reporter: Yu Kobayashi
• Created: 10/Jul/14 01:46
• Updated: 05/Apr/15 14:43
• Resolved: 10/Jul/14 17:09

Description

Add swap() to List and array.
Collections.swap() returns nothing, but this method returns this object.

The pull request is here.
https://github.com/groovy/groovy-core/pull/481