--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/samples/ArrayStreamLinkerExporter.java	Tue Dec 08 17:16:10 2015 +0530
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ *
+ * 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 Oracle nor the names of its
+ *     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 THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS 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.
+ */
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.DoubleStream;
+import java.util.stream.IntStream;
+import java.util.stream.LongStream;
+import java.util.stream.Stream;
+import jdk.dynalink.CallSiteDescriptor;
+import jdk.dynalink.CompositeOperation;
+import jdk.dynalink.NamedOperation;
+import jdk.dynalink.Operation;
+import jdk.dynalink.StandardOperation;
+import jdk.dynalink.linker.GuardingDynamicLinker;
+import jdk.dynalink.linker.GuardingDynamicLinkerExporter;
+import jdk.dynalink.linker.GuardedInvocation;
+import jdk.dynalink.linker.TypeBasedGuardingDynamicLinker;
+import jdk.dynalink.linker.LinkRequest;
+import jdk.dynalink.linker.LinkerServices;
+import jdk.dynalink.linker.support.Guards;
+import jdk.dynalink.linker.support.Lookup;
+
+/**
+ * This is a dynalink pluggable linker (see http://openjdk.java.net/jeps/276).
+ * This linker adds "stream" property to Java arrays. The appropriate Stream
+ * type object is returned for "stream" property on Java arrays. Note that
+ * the dynalink beans linker just adds "length" property and Java array objects
+ * don't have any other property. "stream" property does not conflict with anything
+ * else!
+ */
+public final class ArrayStreamLinkerExporter extends GuardingDynamicLinkerExporter {
+    static {
+        System.out.println("pluggable dynalink array stream linker loaded");
+    }
+
+    public static Object arrayToStream(Object array) {
+        if (array instanceof int[]) {
+            return IntStream.of((int[])array);
+        } else if (array instanceof long[]) {
+            return LongStream.of((long[])array);
+        } else if (array instanceof double[]) {
+            return DoubleStream.of((double[])array);
+        } else if (array instanceof Object[]) {
+            return Stream.of((Object[])array);
+        } else {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    private static final MethodType GUARD_TYPE = MethodType.methodType(Boolean.TYPE, Object.class);
+    private static final MethodHandle ARRAY_TO_STREAM = Lookup.PUBLIC.findStatic(
+            ArrayStreamLinkerExporter.class, "arrayToStream",
+            MethodType.methodType(Object.class, Object.class));
+
+    @Override
+    public List<GuardingDynamicLinker> get() {
+        final ArrayList<GuardingDynamicLinker> linkers = new ArrayList<>();
+        linkers.add(new TypeBasedGuardingDynamicLinker() {
+            @Override
+            public boolean canLinkType(final Class<?> type) {
+                return type == Object[].class || type == int[].class ||
+                       type == long[].class || type == double[].class;
+            }
+
+            @Override
+            public GuardedInvocation getGuardedInvocation(LinkRequest request,
+                LinkerServices linkerServices) throws Exception {
+                final Object self = request.getReceiver();
+                if (self == null || !canLinkType(self.getClass())) {
+                    return null;
+                }
+
+                CallSiteDescriptor desc = request.getCallSiteDescriptor();
+                Operation op = desc.getOperation();
+                Object name = NamedOperation.getName(op);
+                boolean getProp = CompositeOperation.contains(
+                        NamedOperation.getBaseOperation(op),
+                        StandardOperation.GET_PROPERTY);
+                if (getProp && "stream".equals(name)) {
+                    return new GuardedInvocation(ARRAY_TO_STREAM,
+                        Guards.isOfClass(self.getClass(), GUARD_TYPE));
+                }
+
+                return null;
+            }
+        });
+        return linkers;
+    }
+}