--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.naming/share/classes/javax/naming/ldap/HasControls.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1999, 2003, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.naming.ldap;
+
+import javax.naming.NamingException;
+
+/**
+  * This interface is for returning controls with objects returned
+  * in NamingEnumerations.
+  * For example, suppose a server sends back controls with the results
+  * of a search operation, the service provider would return a NamingEnumeration of
+  * objects that are both SearchResult and implement HasControls.
+  *<blockquote><pre>
+  *   NamingEnumeration elts = ectx.search((Name)name, filter, sctls);
+  *   while (elts.hasMore()) {
+  *     Object entry = elts.next();
+  *
+  *     // Get search result
+  *     SearchResult res = (SearchResult)entry;
+  *     // do something with it
+  *
+  *     // Get entry controls
+  *     if (entry instanceof HasControls) {
+  *         Control[] entryCtls = ((HasControls)entry).getControls();
+  *         // do something with controls
+  *     }
+  *   }
+  *</pre></blockquote>
+  *
+  * @author Rosanna Lee
+  * @author Scott Seligman
+  * @author Vincent Ryan
+  * @since 1.3
+  *
+  */
+
+public interface HasControls {
+
+    /**
+      * Retrieves an array of {@code Control}s from the object that
+      * implements this interface. It is null if there are no controls.
+      *
+      * @return A possibly null array of {@code Control} objects.
+      * @throws NamingException If cannot return controls due to an error.
+      */
+    public Control[] getControls() throws NamingException;
+}