--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/AnnotationTypeOptionalMemberBuilder.java	Wed Jul 05 22:07:34 2017 +0200
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/AnnotationTypeOptionalMemberBuilder.java	Mon Aug 22 16:32:40 2016 -0700
@@ -30,6 +30,7 @@
 import jdk.javadoc.internal.doclets.toolkit.AnnotationTypeOptionalMemberWriter;
 import jdk.javadoc.internal.doclets.toolkit.AnnotationTypeRequiredMemberWriter;
 import jdk.javadoc.internal.doclets.toolkit.Content;
+import jdk.javadoc.internal.doclets.toolkit.DocletException;
 import jdk.javadoc.internal.doclets.toolkit.util.VisibleMemberMap;
 
 
@@ -67,6 +68,7 @@
      * @param context  the build context.
      * @param typeElement the class whose members are being documented.
      * @param writer the doclet specific writer.
+     * @return the new AnnotationTypeMemberBuilder
      */
     public static AnnotationTypeOptionalMemberBuilder getInstance(
             Context context, TypeElement typeElement,
@@ -88,8 +90,10 @@
      *
      * @param node the XML element that specifies which components to document
      * @param memberDetailsTree the content tree to which the documentation will be added
+     * @throws DocletException if there is a problem while building the documentation
      */
-    public void buildAnnotationTypeOptionalMember(XMLNode node, Content memberDetailsTree) {
+    public void buildAnnotationTypeOptionalMember(XMLNode node, Content memberDetailsTree)
+                throws DocletException {
         buildAnnotationTypeMember(node, memberDetailsTree);
     }