[jira] [Commented] (TAP5-2340) Make proxies honor Java 8 default methods

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAP5-2340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082756#comment-14082756 ] 

ASF subversion and git services commented on TAP5-2340:
-------------------------------------------------------

Commit 6a63c51669e950f40410cd44b45d0f0315c36659 in tapestry-5's branch refs/heads/master from [~hlship]
[ https://git-wip-us.apache.org/repos/asf?p=tapestry-5.git;h=6a63c51 ]

TAP5-2340: Make proxies honor Java 8 default methods


> Make proxies honor Java 8 default methods
> -----------------------------------------
>
>                 Key: TAP5-2340
>                 URL: https://issues.apache.org/jira/browse/TAP5-2340
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: plastic
>    Affects Versions: 5.4
>            Reporter: Peter Niederwieser
>            Assignee: Howard M. Lewis Ship
>         Attachments: plastic_default_methods.patch
>
>
> MyInterface.java:
> {code}
> public interface MyInterface {
>   default int compute() { return 42; }
> }
> {code}
> PlasticSpec.groovy:
> {code}
> class PlasticSpec extends Specification {
>   def "plastic proxy for interface with default method"() {
>     def manager = PlasticManager.withClassLoader(getClass().classLoader).create()
>     def proxy = manager.createProxy(MyInterface, {})
>     def impl = proxy.newInstance()
>     expect:
>     impl.compute() == 42 // fails; actual: 0
>   }
>   def "manual implementation of interface with default method"() {
>     def impl = new MyInterface() {}
>     expect:
>     impl.compute() == 42 // passes
>   }
> }
> {code}
> Tested with 5.4-beta-6.



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