[API REVIEW] RT-29812: Add Set<PseudoClass> getPseudoClassState() to javafx.css.Styleable

[Richard Bair]

Is this an immutable set that is returned? (I would guess so).

On Apr 17, 2013, at 5:41 AM, David Grieve <david.grieve at oracle.com> wrote:

> https://javafx-jira.kenai.com/browse/RT-29812
> 
> The Styleable interface comprises the minimal interface required for an object to be styled by CSS, but is currently missing API to get the pseudo-class state of the object. 
> 
> ADD: 
>     public Set<PseudoClass> getPseudoClassStates() 
> 
> Note that this method is already implemented by Node. Adding it the Styleable interface will allow CSS to avoid casting to Node to get pseudo-class state. CSS will also be able to handle other classes which are Styleable but do not extend Node (e.g., MenuItem, PopupControl, Tab, and TableColumnBase)
> 
>