Provide access to getPropertyChangeListeners from PNode

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Create a class that uses a PNode
2. Try to find out how many property change listeners are registered to it
3. You can't, because that information is not visible.

What version of the product are you using? On what operating system?

Piccolo 3.0.

Please provide any additional information below.

Discussed this via email  with Michael Heuer. He suggests that following, which 
sounds good to me: "I could add methods on PNode that delegate to

http://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeSupport.html#g
etPropertyChangeListeners%28%29

http://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeSupport.html#g
etPropertyChangeListeners(java.lang.String)"

Original issue reported on code.google.com by jeffyosh...@gmail.com on 29 Dec 2014 at 9:41

[GoogleCodeExporter]

Original comment by heue...@gmail.com on 29 Dec 2014 at 9:44

• Changed state: Accepted
• Added labels: Component-Core, Effort-Low, OpSys-All, Priority-High, Toolkit-Piccolo2D.Java, Type-Enhancement

[GoogleCodeExporter]

Original comment by heue...@gmail.com on 29 Dec 2014 at 11:39

• Added labels: Milestone-3.0.1

[GoogleCodeExporter]

Fixed in revision 1271.

Original comment by heue...@gmail.com on 30 Dec 2014 at 3:28

• Changed state: Fixed