--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/Reflect.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2000-2007 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.nio.ch;
+
+import java.io.*;
+import java.lang.reflect.*;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+
+class Reflect {                                 // package-private
+
+    private Reflect() { }
+
+    private static class ReflectionError extends Error {
+        private static final long serialVersionUID = -8659519328078164097L;
+        ReflectionError(Throwable x) {
+            super(x);
+        }
+    }
+
+    private static void setAccessible(final AccessibleObject ao) {
+        AccessController.doPrivileged(new PrivilegedAction() {
+                public Object run() {
+                    ao.setAccessible(true);
+                    return null;
+                }});
+    }
+
+    static Constructor lookupConstructor(String className,
+                                         Class[] paramTypes)
+    {
+        try {
+            Class cl = Class.forName(className);
+            Constructor c = cl.getDeclaredConstructor(paramTypes);
+            setAccessible(c);
+            return c;
+        } catch (ClassNotFoundException x) {
+            throw new ReflectionError(x);
+        } catch (NoSuchMethodException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Object invoke(Constructor c, Object[] args) {
+        try {
+            return c.newInstance(args);
+        } catch (InstantiationException x) {
+            throw new ReflectionError(x);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        } catch (InvocationTargetException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Method lookupMethod(String className,
+                               String methodName,
+                               Class[] paramTypes)
+    {
+        try {
+            Class cl = Class.forName(className);
+            Method m = cl.getDeclaredMethod(methodName, paramTypes);
+            setAccessible(m);
+            return m;
+        } catch (ClassNotFoundException x) {
+            throw new ReflectionError(x);
+        } catch (NoSuchMethodException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Object invoke(Method m, Object ob, Object[] args) {
+        try {
+            return m.invoke(ob, args);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        } catch (InvocationTargetException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Object invokeIO(Method m, Object ob, Object[] args)
+        throws IOException
+    {
+        try {
+            return m.invoke(ob, args);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        } catch (InvocationTargetException x) {
+            if (IOException.class.isInstance(x.getCause()))
+                throw (IOException)x.getCause();
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Field lookupField(String className, String fieldName) {
+        try {
+            Class cl = Class.forName(className);
+            Field f = cl.getDeclaredField(fieldName);
+            setAccessible(f);
+            return f;
+        } catch (ClassNotFoundException x) {
+            throw new ReflectionError(x);
+        } catch (NoSuchFieldException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Object get(Object ob, Field f) {
+        try {
+            return f.get(ob);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static Object get(Field f) {
+        return get(null, f);
+    }
+
+    static void set(Object ob, Field f, Object val) {
+        try {
+            f.set(ob, val);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static void setInt(Object ob, Field f, int val) {
+        try {
+            f.setInt(ob, val);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+    static void setBoolean(Object ob, Field f, boolean val) {
+        try {
+            f.setBoolean(ob, val);
+        } catch (IllegalAccessException x) {
+            throw new ReflectionError(x);
+        }
+    }
+
+}