src/share/classes/javax/swing/plaf/basic/BasicComboBoxRenderer.java

*** 47,57 ****
   *
   * @author Arnaud Weber
   */
  @SuppressWarnings("serial") // Same-version serialization only
  public class BasicComboBoxRenderer extends JLabel
! implements ListCellRenderer, Serializable {
  
     /**
      * An empty <code>Border</code>. This field might not be used. To change the
      * <code>Border</code> used by this renderer directly set it using
      * the <code>setBorder</code> method.
--- 47,57 ----
   *
   * @author Arnaud Weber
   */
  @SuppressWarnings("serial") // Same-version serialization only
  public class BasicComboBoxRenderer extends JLabel
! implements ListCellRenderer<Object>, Serializable {
  
     /**
      * An empty <code>Border</code>. This field might not be used. To change the
      * <code>Border</code> used by this renderer directly set it using
      * the <code>setBorder</code> method.
*** 86,97 ****
          }
  
          return size;
      }
  
!     public Component getListCellRendererComponent(
!                                                  JList list,
                                                   Object value,
                                                   int index,
                                                   boolean isSelected,
                                                   boolean cellHasFocus)
      {
--- 86,97 ----
          }
  
          return size;
      }
  
!     @Override
!     public Component getListCellRendererComponent(JList<?> list,
                                                   Object value,
                                                   int index,
                                                   boolean isSelected,
                                                   boolean cellHasFocus)
      {