--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/share/classes/java/util/IllegalFormatCodePointException.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2003, 2005, 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.util;
+
+/**
+ * Unchecked exception thrown when a character with an invalid Unicode code
+ * point as defined by {@link Character#isValidCodePoint} is passed to the
+ * {@link Formatter}.
+ *
+ * <p> Unless otherwise specified, passing a {@code null} argument to any
+ * method or constructor in this class will cause a {@link
+ * NullPointerException} to be thrown.
+ *
+ * @since 1.5
+ */
+public class IllegalFormatCodePointException extends IllegalFormatException {
+
+    private static final long serialVersionUID = 19080630L;
+
+    private int c;
+
+    /**
+     * Constructs an instance of this class with the specified illegal code
+     * point as defined by {@link Character#isValidCodePoint}.
+     *
+     * @param  c
+     *         The illegal Unicode code point
+     */
+    public IllegalFormatCodePointException(int c) {
+        this.c = c;
+    }
+
+    /**
+     * Returns the illegal code point as defined by {@link
+     * Character#isValidCodePoint}.
+     *
+     * @return  The illegal Unicode code point
+     */
+    public int getCodePoint() {
+        return c;
+    }
+
+    public String getMessage() {
+        return String.format("Code point = %#x", c);
+    }
+}