Hello,
As part of Project Lambda, a FunctionalInterface annotation type was
added to the platform to mark interfaces that are intended to be used in
lambda expressions. I've sent out a code review request to add this
annotation to types in the core-libs area [1].
To assist the sound team in adding analogous annotations to your types,
the list of candidate types in for sound-related classes in java.* and
javax.* is given below. I recommend sub-tasks of JDK-8005297 "Add
FunctionalInterface support to the platform" be used to track the work
of adding @FunctionalInterface annotations to sound types.
Thanks,
-Joe
[1]
http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-February/014292.html
jdk/src/share/classes/javax/sound/midi/ControllerEventListener.java:46:
Note: Candidate functional interface
public interface ControllerEventListener extends EventListener {
^
jdk/src/share/classes/javax/sound/midi/MetaEventListener.java:42: Note:
Candidate functional interface
public interface MetaEventListener extends EventListener {
^
jdk/src/share/classes/javax/sound/sampled/LineListener.java:54: Note:
Candidate functional interface
public interface LineListener extends java.util.EventListener {
^
