Update CallbackListener.java

@FunctionalInterface
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GoToLoop 2016-07-11 04:51:10 -03:00 committed by GitHub
parent f0adb9e37a
commit 423f3f0dff

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@ -34,7 +34,7 @@ package controlP5;
* @example use/ControlP5callback
* @see controlP5.ControlP5#addCallback(CallbackListener)
*/
public interface CallbackListener {
@FunctionalInterface public interface CallbackListener {
public void controlEvent( CallbackEvent theEvent );