modules/javafx.controls/src/main/java/javafx/scene/control/skin/TreeCellSkin.java

@@ -412,10 +412,12 @@
     }
 
     /**
      * Returns the CssMetaData associated with this class, which may include the
      * CssMetaData of its superclasses.
+     * @return the CssMetaData associated with this class, which may include the
+     * CssMetaData of its superclasses
      */
     public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
         return StyleableProperties.STYLEABLES;
     }