--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/PackageSummaryWriter.java	Sat Nov 28 18:52:17 2015 -0800
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2003, 2016, 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 jdk.javadoc.internal.doclets.toolkit;
+
+import java.io.*;
+
+import java.util.List;
+import java.util.SortedSet;
+
+import javax.lang.model.element.TypeElement;
+
+/**
+ * The interface for writing package summary output.
+ *
+ *  <p><b>This is NOT part of any supported API.
+ *  If you write code that depends on this, you do so at your own risk.
+ *  This code and its internal interfaces are subject to change or
+ *  deletion without notice.</b>
+ *
+ * @author Jamie Ho
+ * @author Bhavesh Patel (Modified)
+ */
+
+public interface PackageSummaryWriter {
+
+    /**
+     * Get the header for the summary.
+     *
+     * @param heading Package name.
+     * @return the header to be added to the content tree
+     */
+    public abstract Content getPackageHeader(String heading);
+
+    /**
+     * Get the header for the package content.
+     *
+     * @return a content tree for the package content header
+     */
+    public abstract Content getContentHeader();
+
+    /**
+     * Get the header for the package summary.
+     *
+     * @return a content tree with the package summary header
+     */
+    public abstract Content getSummaryHeader();
+
+    /**
+     * Adds the table of classes to the documentation tree.
+     *
+     * @param classes the array of classes to document.
+     * @param label the label for this table.
+     * @param tableSummary the summary string for the table
+     * @param tableHeader array of table headers
+     * @param summaryContentTree the content tree to which the summaries will be added
+     */
+    public abstract void addClassesSummary(SortedSet<TypeElement> classes, String label,
+            String tableSummary, List<String> tableHeader, Content summaryContentTree);
+
+    /**
+     * Adds the package description from the "packages.html" file to the documentation
+     * tree.
+     *
+     * @param packageContentTree the content tree to which the package description
+     *                           will be added
+     */
+    public abstract void addPackageDescription(Content packageContentTree);
+
+    /**
+     * Adds the tag information from the "packages.html" file to the documentation
+     * tree.
+     *
+     * @param packageContentTree the content tree to which the package tags will
+     *                           be added
+     */
+    public abstract void addPackageTags(Content packageContentTree);
+
+    /**
+     * Adds the tag information from the "packages.html" or "package-info.java" file to the
+     * documentation tree.
+     *
+     * @param contentTree the content tree to which the package content tree will be added
+     * @param packageContentTree the package content tree to be added
+     */
+    public abstract void addPackageContent(Content contentTree, Content packageContentTree);
+
+    /**
+     * Adds the footer to the documentation tree.
+     *
+     * @param contentTree the tree to which the footer will be added
+     */
+    public abstract void addPackageFooter(Content contentTree);
+
+    /**
+     * Print the package summary document.
+     *
+     * @param contentTree the content tree that will be printed
+     */
+    public abstract void printDocument(Content contentTree) throws IOException;
+
+    /**
+     * Close the writer.
+     */
+    public abstract void close() throws IOException;
+
+}