src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/CaseTree.java

*** 37,48 ****
--- 37,52 ----
   *
   *   default :
   *       <em>statements</em>
   * </pre>
   *
+  * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool
+  * are deprecated with the intent to remove them in a future release.
+  *
   * @since 9
   */
+ @Deprecated(since="11", forRemoval=true)
  public interface CaseTree extends Tree {
      /**
       * Case expression of this 'case' statement.
       *
       * @return null if and only if this Case is {@code default:}