diff -r 43e32b36153c -r 5a820fb11814 src/jdk/internal/dynalink/beans/BeansLinker.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk/internal/dynalink/beans/BeansLinker.java	Thu Feb 14 13:22:26 2013 +0100
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2010, 2013, 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.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file, and Oracle licenses the original version of this file under the BSD
+ * license:
+ */
+/*
+   Copyright 2009-2013 Attila Szegedi
+
+   Licensed under both the Apache License, Version 2.0 (the "Apache License")
+   and the BSD License (the "BSD License"), with licensee being free to
+   choose either of the two at their discretion.
+
+   You may not use this file except in compliance with either the Apache
+   License or the BSD License.
+
+   If you choose to use this file in compliance with the Apache License, the
+   following notice applies to you:
+
+       You may obtain a copy of the Apache License at
+
+           http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+       implied. See the License for the specific language governing
+       permissions and limitations under the License.
+
+   If you choose to use this file in compliance with the BSD License, the
+   following notice applies to you:
+
+       Redistribution and use in source and binary forms, with or without
+       modification, are permitted provided that the following conditions are
+       met:
+       * Redistributions of source code must retain the above copyright
+         notice, this list of conditions and the following disclaimer.
+       * Redistributions in binary form must reproduce the above copyright
+         notice, this list of conditions and the following disclaimer in the
+         documentation and/or other materials provided with the distribution.
+       * Neither the name of the copyright holder nor the names of
+         contributors may be used to endorse or promote products derived from
+         this software without specific prior written permission.
+
+       THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+       IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+       TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+       PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
+       BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+       CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+       BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+       WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+       OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+       ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package jdk.internal.dynalink.beans;
+
+import java.beans.BeanInfo;
+import java.lang.invoke.MethodHandles;
+import jdk.internal.dynalink.CallSiteDescriptor;
+import jdk.internal.dynalink.DynamicLinkerFactory;
+import jdk.internal.dynalink.linker.GuardedInvocation;
+import jdk.internal.dynalink.linker.GuardingDynamicLinker;
+import jdk.internal.dynalink.linker.LinkRequest;
+import jdk.internal.dynalink.linker.LinkerServices;
+import jdk.internal.dynalink.linker.TypeBasedGuardingDynamicLinker;
+
+
+/**
+ * A linker for POJOs. Normally used as the ultimate fallback linker by the {@link DynamicLinkerFactory} so it is given
+ * the chance to link calls to all objects that no other language runtime recognizes. Specifically, this linker will:
+ * <ul>
+ * <li>expose all public methods of form {@code setXxx()}, {@code getXxx()}, and {@code isXxx()} as property setters and
+ * getters for {@code dyn:setProp} and {@code dyn:getProp} operations;</li>
+ * <li>expose all property getters and setters declared by the class' {@link BeanInfo};</li>
+ * <li>expose all public methods and methods declared by the class' {@link BeanInfo} for invocation through
+ * {@code dyn:callMethod} operation;</li>
+ * <li>expose all public methods and methods declared by the class' {@link BeanInfo} for retrieval for
+ * {@code dyn:getMethod} operation; the methods thus retrieved can then be invoked using {@code dyn:call};</li>
+ * <li>expose all public fields as properties, unless there are getters or setters for the properties of the same name;</li>
+ * <li>expose {@code dyn:getLength}, {@code dyn:getElem} and {@code dyn:setElem} on native Java arrays, as well as
+ * {@link java.util.List} and {@link java.util.Map} objects; ({@code dyn:getLength} works on any
+ * {@link java.util.Collection});</li>
+ * <li>expose a virtual property named {@code length} on Java arrays;</li>
+ * <li>expose {@code dyn:new} on instances of {@link StaticClass} as calls to constructors, including those static class
+ * objects that represent Java arrays (their constructors take a single {@code int} parameter representing the length of
+ * the array to create);</li>
+ * <li>expose static methods, fields, and properties of classes in a similar manner to how instance method, fields, and
+ * properties are exposed, on {@link StaticClass} objects.</li>
+ * <li>expose a virtual property named {@code static} on instances of {@link java.lang.Class} to access their
+ * {@link StaticClass}.</li>
+ * </ul>
+ * <p><strong>Overloaded method resolution</strong> is performed automatically for property setters, methods, and
+ * constructors. Additionally, manual overloaded method selection is supported by having a call site specify a name for
+ * a method that contains an explicit signature, i.e. {@code dyn:getMethod:parseInt(String,int)}. You can use
+ * non-qualified class names in such signatures regardless of those classes' packages, they will match any class with
+ * the same non-qualified name. You only have to use a fully qualified class name in case non-qualified class names
+ * would cause selection ambiguity (that is extremely rare).</p>
+ * <p><strong>Variable argument invocation</strong> is handled for both methods and constructors.</p>
+ * <p>Currently, only public fields and methods are supported. Any Lookup objects passed in the
+ * {@link LinkRequest}s are ignored and {@link MethodHandles#publicLookup()} is used instead.</p>
+ *
+ * @author Attila Szegedi
+ */
+public class BeansLinker implements GuardingDynamicLinker {
+    private static final ClassValue<TypeBasedGuardingDynamicLinker> linkers = new ClassValue<TypeBasedGuardingDynamicLinker>() {
+        @Override
+        protected TypeBasedGuardingDynamicLinker computeValue(Class<?> clazz) {
+            // If ClassValue.put() were public, we could just pre-populate with these known mappings...
+            return
+                clazz == Class.class ? new ClassLinker() :
+                clazz == StaticClass.class ? new StaticClassLinker() :
+                DynamicMethod.class.isAssignableFrom(clazz) ? new DynamicMethodLinker() :
+                new BeanLinker(clazz);
+        }
+    };
+
+    /**
+     * Creates a new POJO linker.
+     */
+    public BeansLinker() {
+    }
+
+    /**
+     * Returns a bean linker for a particular single class. Useful when you need to override or extend the behavior of
+     * linking for some classes in your language runtime's linker, but still want to delegate to the default behavior in
+     * some cases.
+     * @param clazz the class
+     * @return a bean linker for that class
+     */
+    public static TypeBasedGuardingDynamicLinker getLinkerForClass(Class<?> clazz) {
+        return linkers.get(clazz);
+    }
+
+    @Override
+    public GuardedInvocation getGuardedInvocation(LinkRequest request, final LinkerServices linkerServices)
+            throws Exception {
+        final CallSiteDescriptor callSiteDescriptor = request.getCallSiteDescriptor();
+        final int l = callSiteDescriptor.getNameTokenCount();
+        // All names conforming to the dynalang MOP should have at least two tokens, the first one being "dyn"
+        if(l < 2 || "dyn" != callSiteDescriptor.getNameToken(CallSiteDescriptor.SCHEME)) {
+            return null;
+        }
+
+        final Object receiver = request.getReceiver();
+        if(receiver == null) {
+            // Can't operate on null
+            return null;
+        }
+        return getLinkerForClass(receiver.getClass()).getGuardedInvocation(request, linkerServices);
+    }
+}
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