<Swing Dev> Swing and imageio-related types that are candidates to be FunctionalInterfaces in JDK 8

[Joseph Darcy]

And to be clear, my expectation is that the swing team will carry 
through on the remainder of the work need to add the annotation to 
appropriate swing types.

-Joe

On 2/11/2013 2:23 PM, Brian Goetz wrote:
> There is no automagic use of parallelism as part of either the Lambda 
> language features or new libraries.  All parallelism is explicit 
> (though unobtrusive).  So I think this comment optimizes down to "" :)
>
> On 2/11/2013 5:21 PM, Phil Race wrote:
>> Joe,
>>
>> Note that Swing is a single threaded API. You can't update the UI from
>> any thread other than the EDT.
>> Where any automatic usage of processing in parallel from additional 
>> threads
>> is performed by the lambda implementation it will violate that 
>> requirement.
>> So you should be circumspect in tagging Swing classes.
>>
>> -phil.
>>
>> On 2/5/2013 2:41 PM, Joe Darcy wrote:
>>> 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 swing team in adding analogous annotations to your
>>> types, the list of candidate types in for swing and imageio-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
>>> swing types.
>>>
>>> Thanks,
>>>
>>> -Joe
>>>
>>> [1]
>>> http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-February/014292.html 
>>>
>>>
>>>
>>> jdk/src/share/classes/javax/print/FlavorException.java:39: Note:
>>> Candidate functional interface
>>> public interface FlavorException {
>>>        ^
>>> jdk/src/share/classes/javax/print/event/PrintServiceAttributeListener.java:37: 
>>>
>>> Note: Candidate functional interface
>>> public interface PrintServiceAttributeListener {
>>>        ^
>>> jdk/src/share/classes/javax/print/event/PrintJobAttributeListener.java:34: 
>>>
>>> Note: Candidate functional interface
>>> public interface PrintJobAttributeListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/TransferHandler.java:128: Note:
>>> Candidate functional interface
>>>     interface HasGetTransferHandler {
>>>     ^
>>> jdk/src/share/classes/javax/swing/tree/TreeCellRenderer.java:42: Note:
>>> Candidate functional interface
>>> public interface TreeCellRenderer {
>>>        ^
>>> jdk/src/share/classes/javax/swing/tree/RowMapper.java:36: Note:
>>> Candidate functional interface
>>> public interface RowMapper
>>>        ^
>>> jdk/src/share/classes/javax/swing/table/TableCellRenderer.java:38:
>>> Note: Candidate functional interface
>>> public interface TableCellRenderer {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/ChangeListener.java:36: Note:
>>> Candidate functional interface
>>> public interface ChangeListener extends EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/HyperlinkListener.java:35:
>>> Note: Candidate functional interface
>>> public interface HyperlinkListener extends EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/RowSorterListener.java:34:
>>> Note: Candidate functional interface
>>> public interface RowSorterListener extends java.util.EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/CaretListener.java:36: Note:
>>> Candidate functional interface
>>> public interface CaretListener extends EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/ListSelectionListener.java:41:
>>> Note: Candidate functional interface
>>> public interface ListSelectionListener extends EventListener
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/UndoableEditListener.java:37:
>>> Note: Candidate functional interface
>>> public interface UndoableEditListener extends java.util.EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/TableModelListener.java:38:
>>> Note: Candidate functional interface
>>> public interface TableModelListener extends java.util.EventListener
>>>        ^
>>> jdk/src/share/classes/javax/swing/event/TreeSelectionListener.java:43:
>>> Note: Candidate functional interface
>>> public interface TreeSelectionListener extends EventListener
>>>        ^
>>> jdk/src/share/classes/javax/swing/ListCellRenderer.java:89: Note:
>>> Candidate functional interface
>>> public interface ListCellRenderer<E>
>>>        ^
>>> jdk/src/share/classes/javax/swing/text/html/CSSBorder.java:257: Note:
>>> Candidate functional interface
>>>     interface BorderPainter {
>>>     ^
>>> jdk/src/share/classes/javax/swing/text/html/Map.java:234: Note:
>>> Candidate functional interface
>>>     interface RegionContainment {
>>>     ^
>>> jdk/src/share/classes/javax/swing/text/TabExpander.java:34: Note:
>>> Candidate functional interface
>>> public interface TabExpander {
>>>        ^
>>> jdk/src/share/classes/javax/swing/text/ViewFactory.java:36: Note:
>>> Candidate functional interface
>>> public interface ViewFactory {
>>>        ^
>>> jdk/src/share/classes/javax/swing/text/Position.java:49: Note:
>>> Candidate functional interface
>>> public interface Position {
>>>        ^
>>> jdk/src/share/classes/javax/swing/text/Highlighter.java:112: Note:
>>> Candidate functional interface
>>>     public interface HighlightPainter {
>>>            ^
>>> jdk/src/share/classes/javax/swing/Painter.java:63: Note: Candidate
>>> functional interface
>>> public interface Painter<T> {
>>>        ^
>>> jdk/src/share/classes/javax/swing/plaf/basic/DragRecognitionSupport.java:52: 
>>>
>>> Note: Candidate functional interface
>>>     public static interface BeforeDrag {
>>>                   ^
>>> jdk/src/share/classes/javax/swing/UIDefaults.java:951: Note: Candidate
>>> functional interface
>>>     public interface LazyValue {
>>>            ^
>>> jdk/src/share/classes/javax/swing/UIDefaults.java:984: Note: Candidate
>>> functional interface
>>>     public interface ActiveValue {
>>>            ^
>>> jdk/src/share/classes/javax/swing/JComboBox.java:1484: Note: Candidate
>>> functional interface
>>>     public interface KeySelectionManager {
>>>            ^
>>> jdk/src/share/classes/javax/imageio/IIOParamController.java:99: Note:
>>> Candidate functional interface
>>> public interface IIOParamController {
>>>        ^
>>> jdk/src/share/classes/javax/imageio/event/IIOWriteWarningListener.java:46: 
>>>
>>> Note: Candidate functional interface
>>> public interface IIOWriteWarningListener extends EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/imageio/event/IIOReadWarningListener.java:46: 
>>>
>>> Note: Candidate functional interface
>>> public interface IIOReadWarningListener extends EventListener {
>>>        ^
>>> jdk/src/share/classes/javax/imageio/metadata/IIOMetadataController.java:67: 
>>>
>>> Note: Candidate functional interface
>>> public interface IIOMetadataController {
>>>        ^
>>> jdk/src/share/classes/javax/imageio/spi/ServiceRegistry.java:464:
>>> Note: Candidate functional interface
>>>     public interface Filter {
>>