Hello,

Could you review the fix:
  bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8007716
  webrev: http://cr.openjdk.java.net/~alexsch/8007716/webrev.00

There is the suggested functional interface candidates list in the issue description.
  I selected only listeners and Acive/Lazy values.

However, I am not sure that listeners are good candidates for the functional interface annotation because there will be mix in the code that MouseWheelListener can be used as functional interface and MouseMotionListener not.

------------------------------
The FunctionalInterface annotation has been added for the following interfaces in the fix:

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/text/ViewFactory.java:36: Note: Candidate functional interface
  public interface ViewFactory {

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 {

------------------------------
The FunctionalInterface annotation has not been added for the following interfaces in the fix because they mostly designed for the UI components painting rather to use as single action or function calculation:

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/ListCellRenderer.java:89: Note: Candidate functional interface
  public interface ListCellRenderer<E>

jdk/src/share/classes/javax/swing/text/TabExpander.java:34: Note: Candidate functional interface
  public interface TabExpander {

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/JComboBox.java:1484: Note: Candidate functional interface
  public interface KeySelectionManager {

------------------------------
The FunctionalInterface annotation has not been added for the following interfaces in the fix
because they are not public and so are not part of the public API:

jdk/src/share/classes/javax/swing/TransferHandler.java:128: Note: Candidate functional interface
    interface HasGetTransferHandler {

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/plaf/basic/DragRecognitionSupport.java:52: Note: Candidate functional interface
  class DragRecognitionSupport {
    public static interface BeforeDrag {


Thanks,
Alexandr.

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