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

*** 210,236 ****
--- 210,240 ----
       **************************************************************************/
  
      /**
       * This method should return the Node that will be displayed when the user
       * clicks on the ComboBox 'button' area.
+      * @return the Node that will be displayed when the user clicks on the
+      * ComboBox 'button' area
       */
      protected abstract Node getPopupContent();
  
      /**
       * Subclasses are responsible for getting the editor. This will be removed
       * in FX 9 when the editor property is moved up to ComboBoxBase with
       * JDK-8130354
       *
       * Note: ComboBoxListViewSkin should return null if editable is false, even
       * if the ComboBox does have an editor set.
+      * @return the editor
       */
      protected abstract TextField getEditor();
  
      /**
       * Subclasses are responsible for getting the converter. This will be
       * removed in FX 9 when the converter property is moved up to ComboBoxBase
       * with JDK-8130354.
+      * @return the string converter
       */
      protected abstract StringConverter<T> getConverter();
  
      /** {@inheritDoc} */
      @Override public void show() {