public Iterator<String> getComponentFamilies() {

        Set<String> empty = Collections.emptySet();
        return empty.iterator();

    }
public Iterator < String > getComponentFamilies ( ) { Set < String > empty = Collections . emptySet ( ) ; return empty . iterator ( ) ; }
<p class="changed_added_2_0">Return an <code>Iterator</code> over
the component-family entries supported by this
<code>RenderKit</code> instance.</p>

<p class="changed_added_2_0">
The default implementation of this method returns an empty
<code>Iterator</code>
</p>

@since 2.0