--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxws/src/jdk.xml.bind/share/classes/com/sun/codemodel/internal/JModuleDirective.java	Tue Nov 15 23:43:38 2016 +0300
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 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 com.sun.codemodel.internal;
+
+// Currently only exports directive is needed in this model.
+/**
+ * Represents a Java module directive.
+ * For example {@code "exports foo.bar;"} or {@code "requires foo.baz;"}.
+ * @author Tomas Kraus
+ */
+public abstract class JModuleDirective {
+
+    // Only ExportsDirective is implemented.
+    /**
+     * Module directive type. Child class implements {@code getType()} method which returns corresponding value.
+     */
+    public enum Type {
+       /** Directive starting with {@code requires} keyword. */
+       RequiresDirective,
+       /** Directive starting with {@code exports} keyword. */
+       ExportsDirective,
+    }
+
+    /** Name argument of module directive. */
+    protected final String name;
+
+    /**
+     * Creates an instance of Java module directive.
+     * @param name name argument of module directive.
+     * @throws IllegalArgumentException if the name argument is {@code null}.
+     */
+    JModuleDirective(final String name) {
+        if (name == null) {
+            throw new IllegalArgumentException("JModuleDirective name argument is null");
+        }
+        this.name = name;
+    }
+
+    /**
+     * Gets the type of this module directive.
+     * @return type of this module directive. Will never be {@code null}.
+     */
+    public abstract Type getType();
+
+    /**
+     * Print source code of this module directive.
+     * @param f Java code formatter.
+     * @return provided instance of Java code formatter.
+     */
+    public abstract JFormatter generate(final JFormatter f);
+
+    /**
+     * Compares this module directive to the specified object.
+     * @param other The object to compare this {@link JModuleDirective} against.
+     * @return {@code true} if the argument is not {@code null}
+     *         and is a {@link JModuleDirective} object with the same type
+     *         and equal name.
+     */
+    @Override
+    public boolean equals(final Object other) {
+        if (this == other) {
+            return true;
+        }
+        if (other instanceof JModuleDirective) {
+            final JModuleDirective otherDirective = (JModuleDirective)other;
+            return this.getType() == otherDirective.getType() && this.name.equals(otherDirective.name);
+        }
+        return false;
+    }
+
+
+    /**
+     * Returns a hash code for this module directive based on directive type and name.
+     * The hash code for a module directive is computed as <blockquote><pre>
+     * 97 * Integer.hashCode(type_ordinal_value + 1) + name.hashCode()
+     * </pre></blockquote> using {@code int} arithmetic.
+     * @return a hash code value for this object.
+     */
+    @Override
+    public int hashCode() {
+        return 97 * (Integer.hashCode(getType().ordinal() + 1)) + name.hashCode();
+    }
+
+    /**
+     * Gets the name of this module directive.
+     * @return name of this module directive.
+     */
+    public String name() {
+        return name;
+    }
+
+}