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-rw-r--r--src/jdk/nashorn/api/scripting/ScriptObjectMirror.java17
-rw-r--r--src/jdk/nashorn/internal/objects/Global.java8
-rw-r--r--src/jdk/nashorn/internal/objects/NativeObject.java4
-rw-r--r--src/jdk/nashorn/internal/runtime/ConsString.java16
-rw-r--r--src/jdk/nashorn/internal/runtime/JSType.java11
-rw-r--r--src/jdk/nashorn/internal/runtime/linker/Bootstrap.java2
-rw-r--r--src/jdk/nashorn/internal/runtime/linker/BoundDynamicMethodLinker.java2
-rw-r--r--src/jdk/nashorn/internal/runtime/linker/JavaSuperAdapterLinker.java5
-rw-r--r--src/jdk/nashorn/internal/runtime/linker/NashornBeansLinker.java127
-rw-r--r--src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java2
-rw-r--r--test/script/basic/JDK-8027236.js37
-rw-r--r--test/script/basic/JDK-8027236.js.EXPECTED1
-rw-r--r--test/src/jdk/nashorn/api/javaaccess/ConsStringTest.java99
13 files changed, 305 insertions, 26 deletions
diff --git a/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java b/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java
index ee287a2e..6b886689 100644
--- a/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java
+++ b/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java
@@ -41,6 +41,7 @@ import java.util.Map;
import java.util.Set;
import java.util.concurrent.Callable;
import javax.script.Bindings;
+import jdk.nashorn.internal.runtime.ConsString;
import jdk.nashorn.internal.runtime.Context;
import jdk.nashorn.internal.runtime.GlobalObject;
import jdk.nashorn.internal.runtime.JSType;
@@ -594,14 +595,20 @@ public final class ScriptObjectMirror extends AbstractJSObject implements Bindin
}
/**
- * Make a script object mirror on given object if needed.
+ * Make a script object mirror on given object if needed. Also converts ConsString instances to Strings.
*
- * @param obj object to be wrapped
- * @param homeGlobal global to which this object belongs
- * @return wrapped object
+ * @param obj object to be wrapped/converted
+ * @param homeGlobal global to which this object belongs. Not used for ConsStrings.
+ * @return wrapped/converted object
*/
public static Object wrap(final Object obj, final ScriptObject homeGlobal) {
- return (obj instanceof ScriptObject && homeGlobal != null) ? new ScriptObjectMirror((ScriptObject)obj, homeGlobal) : obj;
+ if(obj instanceof ScriptObject) {
+ return homeGlobal != null ? new ScriptObjectMirror((ScriptObject)obj, homeGlobal) : obj;
+ }
+ if(obj instanceof ConsString) {
+ return obj.toString();
+ }
+ return obj;
}
/**
diff --git a/src/jdk/nashorn/internal/objects/Global.java b/src/jdk/nashorn/internal/objects/Global.java
index a0df10b0..0a09370a 100644
--- a/src/jdk/nashorn/internal/objects/Global.java
+++ b/src/jdk/nashorn/internal/objects/Global.java
@@ -53,19 +53,19 @@ import jdk.nashorn.internal.runtime.GlobalFunctions;
import jdk.nashorn.internal.runtime.GlobalObject;
import jdk.nashorn.internal.runtime.JSType;
import jdk.nashorn.internal.runtime.NativeJavaPackage;
-import jdk.nashorn.internal.runtime.PropertyMap;
-import jdk.nashorn.internal.runtime.ScriptEnvironment;
import jdk.nashorn.internal.runtime.PropertyDescriptor;
-import jdk.nashorn.internal.runtime.arrays.ArrayData;
-import jdk.nashorn.internal.runtime.regexp.RegExpResult;
+import jdk.nashorn.internal.runtime.PropertyMap;
import jdk.nashorn.internal.runtime.Scope;
+import jdk.nashorn.internal.runtime.ScriptEnvironment;
import jdk.nashorn.internal.runtime.ScriptFunction;
import jdk.nashorn.internal.runtime.ScriptObject;
import jdk.nashorn.internal.runtime.ScriptRuntime;
import jdk.nashorn.internal.runtime.ScriptingFunctions;
import jdk.nashorn.internal.runtime.Source;
+import jdk.nashorn.internal.runtime.arrays.ArrayData;
import jdk.nashorn.internal.runtime.linker.Bootstrap;
import jdk.nashorn.internal.runtime.linker.InvokeByName;
+import jdk.nashorn.internal.runtime.regexp.RegExpResult;
import jdk.nashorn.internal.scripts.JO;
/**
diff --git a/src/jdk/nashorn/internal/objects/NativeObject.java b/src/jdk/nashorn/internal/objects/NativeObject.java
index 94e3bef2..c7db39a5 100644
--- a/src/jdk/nashorn/internal/objects/NativeObject.java
+++ b/src/jdk/nashorn/internal/objects/NativeObject.java
@@ -60,6 +60,7 @@ import jdk.nashorn.internal.runtime.ScriptObject;
import jdk.nashorn.internal.runtime.ScriptRuntime;
import jdk.nashorn.internal.runtime.linker.Bootstrap;
import jdk.nashorn.internal.runtime.linker.InvokeByName;
+import jdk.nashorn.internal.runtime.linker.NashornBeansLinker;
/**
* ECMA 15.2 Object objects
@@ -729,8 +730,7 @@ public final class NativeObject {
final MethodType methodType, final Object source) {
final GuardedInvocation inv;
try {
- inv = linker.getGuardedInvocation(createLinkRequest(operation, methodType, source),
- Bootstrap.getLinkerServices());
+ inv = NashornBeansLinker.getGuardedInvocation(linker, createLinkRequest(operation, methodType, source), Bootstrap.getLinkerServices());
assert passesGuard(source, inv.getGuard());
} catch(RuntimeException|Error e) {
throw e;
diff --git a/src/jdk/nashorn/internal/runtime/ConsString.java b/src/jdk/nashorn/internal/runtime/ConsString.java
index 9cf51552..8f764f4b 100644
--- a/src/jdk/nashorn/internal/runtime/ConsString.java
+++ b/src/jdk/nashorn/internal/runtime/ConsString.java
@@ -57,10 +57,7 @@ public final class ConsString implements CharSequence {
@Override
public String toString() {
- if (!flat) {
- flatten();
- }
- return (String) left;
+ return (String) flattened();
}
@Override
@@ -70,18 +67,19 @@ public final class ConsString implements CharSequence {
@Override
public char charAt(final int index) {
- if (!flat) {
- flatten();
- }
- return left.charAt(index);
+ return flattened().charAt(index);
}
@Override
public CharSequence subSequence(final int start, final int end) {
+ return flattened().subSequence(start, end);
+ }
+
+ private CharSequence flattened() {
if (!flat) {
flatten();
}
- return left.subSequence(start, end);
+ return left;
}
private void flatten() {
diff --git a/src/jdk/nashorn/internal/runtime/JSType.java b/src/jdk/nashorn/internal/runtime/JSType.java
index e1b91302..aeeb336f 100644
--- a/src/jdk/nashorn/internal/runtime/JSType.java
+++ b/src/jdk/nashorn/internal/runtime/JSType.java
@@ -883,7 +883,7 @@ public enum JSType {
*/
public static Object toJavaArray(final Object obj, final Class<?> componentType) {
if (obj instanceof ScriptObject) {
- return convertArray(((ScriptObject)obj).getArray().asObjectArray(), componentType);
+ return ((ScriptObject)obj).getArray().asArrayOfType(componentType);
} else if (obj instanceof JSObject) {
final ArrayLikeIterator<?> itr = ArrayLikeIterator.arrayLikeIterator(obj);
final int len = (int) itr.getLength();
@@ -908,6 +908,15 @@ public enum JSType {
* @return converted Java array
*/
public static Object convertArray(final Object[] src, final Class<?> componentType) {
+ if(componentType == Object.class) {
+ for(int i = 0; i < src.length; ++i) {
+ final Object e = src[i];
+ if(e instanceof ConsString) {
+ src[i] = e.toString();
+ }
+ }
+ }
+
final int l = src.length;
final Object dst = Array.newInstance(componentType, l);
final MethodHandle converter = Bootstrap.getLinkerServices().getTypeConverter(Object.class, componentType);
diff --git a/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java b/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java
index f725817a..0d5f68a1 100644
--- a/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java
+++ b/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java
@@ -63,7 +63,7 @@ public final class Bootstrap {
final DynamicLinkerFactory factory = new DynamicLinkerFactory();
factory.setPrioritizedLinkers(new NashornLinker(), new NashornPrimitiveLinker(), new NashornStaticClassLinker(),
new BoundDynamicMethodLinker(), new JavaSuperAdapterLinker(), new JSObjectLinker(), new ReflectionCheckLinker());
- factory.setFallbackLinkers(new BeansLinker(), new NashornBottomLinker());
+ factory.setFallbackLinkers(new NashornBeansLinker(), new NashornBottomLinker());
factory.setSyncOnRelink(true);
final int relinkThreshold = Options.getIntProperty("nashorn.unstable.relink.threshold", -1);
if (relinkThreshold > -1) {
diff --git a/src/jdk/nashorn/internal/runtime/linker/BoundDynamicMethodLinker.java b/src/jdk/nashorn/internal/runtime/linker/BoundDynamicMethodLinker.java
index ccd497d7..77c1618b 100644
--- a/src/jdk/nashorn/internal/runtime/linker/BoundDynamicMethodLinker.java
+++ b/src/jdk/nashorn/internal/runtime/linker/BoundDynamicMethodLinker.java
@@ -72,7 +72,7 @@ final class BoundDynamicMethodLinker implements TypeBasedGuardingDynamicLinker {
type.changeParameterType(0, dynamicMethodClass).changeParameterType(1, boundThis.getClass()));
// Delegate to BeansLinker
- final GuardedInvocation inv = BeansLinker.getLinkerForClass(dynamicMethodClass).getGuardedInvocation(
+ final GuardedInvocation inv = NashornBeansLinker.getGuardedInvocation(BeansLinker.getLinkerForClass(dynamicMethodClass),
linkRequest.replaceArguments(newDescriptor, args), linkerServices);
if(inv == null) {
return null;
diff --git a/src/jdk/nashorn/internal/runtime/linker/JavaSuperAdapterLinker.java b/src/jdk/nashorn/internal/runtime/linker/JavaSuperAdapterLinker.java
index 8e40805a..c42af1d8 100644
--- a/src/jdk/nashorn/internal/runtime/linker/JavaSuperAdapterLinker.java
+++ b/src/jdk/nashorn/internal/runtime/linker/JavaSuperAdapterLinker.java
@@ -100,8 +100,9 @@ final class JavaSuperAdapterLinker implements TypeBasedGuardingDynamicLinker {
type.changeParameterType(0, adapterClass), 0);
// Delegate to BeansLinker
- final GuardedInvocation guardedInv = BeansLinker.getLinkerForClass(adapterClass).getGuardedInvocation(
- linkRequest.replaceArguments(newDescriptor, args), linkerServices);
+ final GuardedInvocation guardedInv = NashornBeansLinker.getGuardedInvocation(
+ BeansLinker.getLinkerForClass(adapterClass), linkRequest.replaceArguments(newDescriptor, args),
+ linkerServices);
final MethodHandle guard = IS_ADAPTER_OF_CLASS.bindTo(adapterClass);
if(guardedInv == null) {
diff --git a/src/jdk/nashorn/internal/runtime/linker/NashornBeansLinker.java b/src/jdk/nashorn/internal/runtime/linker/NashornBeansLinker.java
new file mode 100644
index 00000000..e2db2b11
--- /dev/null
+++ b/src/jdk/nashorn/internal/runtime/linker/NashornBeansLinker.java
@@ -0,0 +1,127 @@
+/*
+ * 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.
+ */
+
+package jdk.nashorn.internal.runtime.linker;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import jdk.internal.dynalink.beans.BeansLinker;
+import jdk.internal.dynalink.linker.ConversionComparator.Comparison;
+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.support.Lookup;
+import jdk.nashorn.internal.runtime.ConsString;
+
+/**
+ * This linker delegates to a {@code BeansLinker} but passes it a special linker services object that has a modified
+ * {@code asType} method that will ensure that we never pass internal engine objects that should not be externally
+ * observable (currently only ConsString) to Java APIs, but rather that we flatten it into a String. We can't just add
+ * this functionality as custom converters via {@code GuaardingTypeConverterFactory}, since they are not consulted when
+ * the target method handle parameter signature is {@code Object}.
+ */
+public class NashornBeansLinker implements GuardingDynamicLinker {
+ private static final MethodHandle EXPORT_ARGUMENT = new Lookup(MethodHandles.lookup()).findOwnStatic("exportArgument", Object.class, Object.class);
+
+ private final BeansLinker beansLinker = new BeansLinker();
+
+ @Override
+ public GuardedInvocation getGuardedInvocation(final LinkRequest linkRequest, final LinkerServices linkerServices) throws Exception {
+ return getGuardedInvocation(beansLinker, linkRequest, linkerServices);
+ }
+
+ /**
+ * Delegates to the specified linker but injects its linker services wrapper so that it will apply all special
+ * conversions that this class does.
+ * @param delegateLinker the linker to which the actual work is delegated to.
+ * @param linkRequest the delegated link request
+ * @param linkerServices the original link services that will be augmented with special conversions
+ * @return the guarded invocation from the delegate, possibly augmented with special conversions
+ * @throws Exception if the delegate throws an exception
+ */
+ public static GuardedInvocation getGuardedInvocation(final GuardingDynamicLinker delegateLinker, final LinkRequest linkRequest, final LinkerServices linkerServices) throws Exception {
+ return delegateLinker.getGuardedInvocation(linkRequest, new NashornBeansLinkerServices(linkerServices));
+ }
+
+ @SuppressWarnings("unused")
+ private static Object exportArgument(final Object arg) {
+ return arg instanceof ConsString ? arg.toString() : arg;
+ }
+
+ private static class NashornBeansLinkerServices implements LinkerServices {
+ private final LinkerServices linkerServices;
+
+ NashornBeansLinkerServices(final LinkerServices linkerServices) {
+ this.linkerServices = linkerServices;
+ }
+
+ @Override
+ public MethodHandle asType(final MethodHandle handle, final MethodType fromType) {
+ final MethodHandle typed = linkerServices.asType(handle, fromType);
+
+ final MethodType handleType = handle.type();
+ final int paramCount = handleType.parameterCount();
+ assert fromType.parameterCount() == handleType.parameterCount();
+
+ MethodHandle[] filters = null;
+ for(int i = 0; i < paramCount; ++i) {
+ if(shouldConvert(handleType.parameterType(i), fromType.parameterType(i))) {
+ if(filters == null) {
+ filters = new MethodHandle[paramCount];
+ }
+ filters[i] = EXPORT_ARGUMENT;
+ }
+ }
+
+ return filters != null ? MethodHandles.filterArguments(typed, 0, filters) : typed;
+ }
+
+ private static boolean shouldConvert(final Class<?> handleType, final Class<?> fromType) {
+ return handleType == Object.class && fromType == Object.class;
+ }
+
+ @Override
+ public MethodHandle getTypeConverter(final Class<?> sourceType, final Class<?> targetType) {
+ return linkerServices.getTypeConverter(sourceType, targetType);
+ }
+
+ @Override
+ public boolean canConvert(final Class<?> from, final Class<?> to) {
+ return linkerServices.canConvert(from, to);
+ }
+
+ @Override
+ public GuardedInvocation getGuardedInvocation(final LinkRequest linkRequest) throws Exception {
+ return linkerServices.getGuardedInvocation(linkRequest);
+ }
+
+ @Override
+ public Comparison compareConversion(final Class<?> sourceType, final Class<?> targetType1, final Class<?> targetType2) {
+ return linkerServices.compareConversion(sourceType, targetType1, targetType2);
+ }
+ }
+}
diff --git a/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java b/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java
index ce60d790..72ed9766 100644
--- a/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java
+++ b/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java
@@ -93,7 +93,7 @@ final class NashornStaticClassLinker implements TypeBasedGuardingDynamicLinker {
}
private static GuardedInvocation delegate(LinkerServices linkerServices, final LinkRequest request) throws Exception {
- return staticClassLinker.getGuardedInvocation(request, linkerServices);
+ return NashornBeansLinker.getGuardedInvocation(staticClassLinker, request, linkerServices);
}
private static GuardedInvocation checkNullConstructor(final GuardedInvocation ctorInvocation, final Class<?> receiverClass) {
diff --git a/test/script/basic/JDK-8027236.js b/test/script/basic/JDK-8027236.js
new file mode 100644
index 00000000..02f9e8d8
--- /dev/null
+++ b/test/script/basic/JDK-8027236.js
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+/**
+ * JDK-8027236: Ensure ScriptObject and ConsString aren't visible to Java
+ *
+ * @test
+ * @run
+ */
+
+// Check that ConsString is flattened
+var m = new java.util.HashMap()
+var x = "f"
+x += "oo"
+m.put(x, "bar")
+print(m.get("foo"))
+// Note: many more tests are run by the JavaExportImportTest TestNG class.
diff --git a/test/script/basic/JDK-8027236.js.EXPECTED b/test/script/basic/JDK-8027236.js.EXPECTED
new file mode 100644
index 00000000..5716ca59
--- /dev/null
+++ b/test/script/basic/JDK-8027236.js.EXPECTED
@@ -0,0 +1 @@
+bar
diff --git a/test/src/jdk/nashorn/api/javaaccess/ConsStringTest.java b/test/src/jdk/nashorn/api/javaaccess/ConsStringTest.java
new file mode 100644
index 00000000..1eadfb77
--- /dev/null
+++ b/test/src/jdk/nashorn/api/javaaccess/ConsStringTest.java
@@ -0,0 +1,99 @@
+/*
+ * 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.
+ */
+
+package jdk.nashorn.api.javaaccess;
+
+import static org.testng.AssertJUnit.assertEquals;
+
+import java.util.HashMap;
+import java.util.Map;
+import javax.script.Bindings;
+import javax.script.ScriptContext;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+import jdk.nashorn.api.scripting.JSObject;
+import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+public class ConsStringTest {
+ private static ScriptEngine e = null;
+
+ public static void main(final String[] args) {
+ TestNG.main(args);
+ }
+
+ @BeforeClass
+ public static void setUpClass() throws ScriptException {
+ e = new ScriptEngineManager().getEngineByName("nashorn");
+ }
+
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ }
+
+ @Test
+ public void testConsStringFlattening() throws ScriptException {
+ final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE);
+ final Map<Object, Object> m = new HashMap<>();
+ b.put("m", m);
+ e.eval("var x = 'f'; x += 'oo'; var y = 'b'; y += 'ar'; m.put(x, y)");
+ assertEquals("bar", m.get("foo"));
+ }
+
+ @Test
+ public void testConsStringFromMirror() throws ScriptException {
+ final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE);
+ final Map<Object, Object> m = new HashMap<>();
+ e.eval("var x = 'f'; x += 'oo'; var obj = {x: x};");
+ assertEquals("foo", ((JSObject)b.get("obj")).getMember("x"));
+ }
+
+ @Test
+ public void testArrayConsString() throws ScriptException {
+ final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE);
+ final ArrayHolder h = new ArrayHolder();
+ b.put("h", h);
+ e.eval("var x = 'f'; x += 'oo'; h.array = [x];");
+ assertEquals(1, h.array.length);
+ assertEquals("foo", h.array[0]);
+ }
+
+
+ public static class ArrayHolder {
+ private Object[] array;
+
+ public void setArray(Object[] array) {
+ this.array = array;
+ }
+
+ public Object[] getArray() {
+ return array;
+ }
+ }
+}