--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.datatransfer/share/classes/java/awt/datatransfer/FlavorMap.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 1997, 2017, 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 java.awt.datatransfer;
+
+import java.util.Map;
+
+/**
+ * A two-way Map between "natives" (Strings), which correspond to
+ * platform-specific data formats, and "flavors" (DataFlavors), which correspond
+ * to platform-independent MIME types. FlavorMaps need not be symmetric, but
+ * typically are.
+ *
+ * @since 1.2
+ */
+public interface FlavorMap {
+
+    /**
+     * Returns a {@code Map} of the specified {@code DataFlavor}s to their
+     * corresponding {@code String} native. The returned {@code Map} is a
+     * modifiable copy of this {@code FlavorMap}'s internal data. Client code is
+     * free to modify the {@code Map} without affecting this object.
+     *
+     * @param  flavors an array of {@code DataFlavor}s which will be the key set
+     *         of the returned {@code Map}. If {@code null} is specified, a
+     *         mapping of all {@code DataFlavor}s currently known to this
+     *         {@code FlavorMap} to their corresponding {@code String} natives
+     *         will be returned.
+     * @return a {@code java.util.Map} of {@code DataFlavor}s to {@code String}
+     *         natives
+     */
+    Map<DataFlavor, String> getNativesForFlavors(DataFlavor[] flavors);
+
+    /**
+     * Returns a {@code Map} of the specified {@code String} natives to their
+     * corresponding {@code DataFlavor}. The returned {@code Map} is a
+     * modifiable copy of this {@code FlavorMap}'s internal data. Client code is
+     * free to modify the {@code Map} without affecting this object.
+     *
+     * @param  natives an array of {@code String}s which will be the key set of
+     *         the returned {@code Map}. If {@code null} is specified, a mapping
+     *         of all {@code String} natives currently known to this
+     *         {@code FlavorMap} to their corresponding {@code DataFlavor}s will
+     *         be returned.
+     * @return a {@code java.util.Map} of {@code String} natives to
+     *         {@code DataFlavor}s
+     */
+    Map<String, DataFlavor> getFlavorsForNatives(String[] natives);
+}