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https://issues.apache.org/jira/browse/PIVOT-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16300486#comment-16300486
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Roger Whitcomb commented on PIVOT-999:
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Taking things to the next level: begin to deprecate the "xxxxListener.Adapter"
classes because with default methods in interfaces now in Java 8+ we can do the
same thing in the interface itself. So, do this as a demonstration in a couple
of very small, not very much used interfaces/components:
Sending demos/src/org/apache/pivot/demos/decorator/DecoratorDemo.java
Sending wtk/src/org/apache/pivot/wtk/ComponentMouseListener.java
Sending wtk/src/org/apache/pivot/wtk/NumberRulerListener.java
Sending wtk-terra/src/org/apache/pivot/wtk/skin/terra/TerraFormSkin.java
Sending
wtk-terra/src/org/apache/pivot/wtk/skin/terra/TerraPanoramaSkin.java
Transmitting file data .....
Committed revision 1818971.
> Update code to take advantage of Java 8 features
> ------------------------------------------------
>
> Key: PIVOT-999
> URL: https://issues.apache.org/jira/browse/PIVOT-999
> Project: Pivot
> Issue Type: New Feature
> Components: all
> Affects Versions: 2.1
> Environment: All
> Reporter: Roger Whitcomb
> Assignee: Roger Whitcomb
> Fix For: 2.1
>
>
> Some features that we could potentially use include:
> * default methods in interfaces to extend features while maintaining backward
> compatibility
> * lambdas for such things as callbacks
> * really use functional interfaces (already kind of present, but not really
> used)
> * "forEach" in many places for Iterable collections
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