stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge

Browse Source
This commit is contained in:
Lana Steuck 2015-01-16 12:34:10 -08:00
commit 1884df90bb
14 changed files with 337 additions and 82 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/internal/dynalink/beans/AbstractJavaLinker.java
View File

@ -491,8 +491,9 @@ abstract class AbstractJavaLinker implements GuardingDynamicLinker {
// We want setters that conform to "Object(O, V)". Note, we aren't doing "R(O, V)" as it might not be
// valid for us to convert return values proactively. Also, since we don't know what setters will be
// invoked, we'll conservatively presume Object return type.
final MethodType type = callSiteDescriptor.getMethodType().changeReturnType(Object.class);
// invoked, we'll conservatively presume Object return type. The one exception is void return.
final MethodType origType = callSiteDescriptor.getMethodType();
final MethodType type = origType.returnType() == void.class ? origType : origType.changeReturnType(Object.class);
// What's below is basically:
// foldArguments(guardWithTest(isNotNull, invoke, null|nextComponent.invocation),
@ -508,7 +509,7 @@ abstract class AbstractJavaLinker implements GuardingDynamicLinker {
// Bind property setter handle to the expected setter type and linker services. Type is
// MethodHandle(Object, String, Object)
final MethodHandle boundGetter = MethodHandles.insertArguments(getPropertySetterHandle, 0,
CallSiteDescriptorFactory.dropParameterTypes(callSiteDescriptor, 1, 2), linkerServices);
callSiteDescriptor.changeMethodType(setterType), linkerServices);
// Cast getter to MethodHandle(O, N, V)
final MethodHandle typedGetter = linkerServices.asType(boundGetter, type.changeReturnType(

1
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/internal/dynalink/beans/OverloadedMethod.java
View File

@ -123,7 +123,6 @@ class OverloadedMethod {
varArgMethods = new ArrayList<>(methodHandles.size());
final int argNum = callSiteType.parameterCount();
for(MethodHandle mh: methodHandles) {
mh = mh.asType(mh.type().changeReturnType(commonRetType));
if(mh.isVarargsCollector()) {
final MethodHandle asFixed = mh.asFixedArity();
if(argNum == asFixed.type().parameterCount()) {

22
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/internal/dynalink/support/TypeUtilities.java
View File

@ -118,17 +118,13 @@ public class TypeUtilities {
public static Class<?> getCommonLosslessConversionType(final Class<?> c1, final Class<?> c2) {
if(c1 == c2) {
return c1;
} else if (c1 == void.class || c2 == void.class) {
return Object.class;
} else if(isConvertibleWithoutLoss(c2, c1)) {
return c1;
} else if(isConvertibleWithoutLoss(c1, c2)) {
return c2;
}
if(c1 == void.class) {
return c2;
} else if(c2 == void.class) {
return c1;
}
if(c1.isPrimitive() && c2.isPrimitive()) {
} else if(c1.isPrimitive() && c2.isPrimitive()) {
if((c1 == byte.class && c2 == char.class) || (c1 == char.class && c2 == byte.class)) {
// byte + char = int
return int.class;
@ -268,20 +264,24 @@ public class TypeUtilities {
}
/**
* Determines whether a type can be converted to another without losing any
* precision.
* Determines whether a type can be converted to another without losing any precision. As a special case,
* void is considered convertible only to Object and void, while anything can be converted to void. This
* is because a target type of void means we don't care about the value, so the conversion is always
* permissible.
*
* @param sourceType the source type
* @param targetType the target type
* @return true if lossless conversion is possible
*/
public static boolean isConvertibleWithoutLoss(final Class<?> sourceType, final Class<?> targetType) {
if(targetType.isAssignableFrom(sourceType)) {
if(targetType.isAssignableFrom(sourceType) || targetType == void.class) {
return true;
}
if(sourceType.isPrimitive()) {
if(sourceType == void.class) {
return false; // Void can't be losslessly represented by any type
// Void should be losslessly representable by Object, either as null or as a custom value that
// can be set with DynamicLinkerFactory.setAutoConversionStrategy.
return targetType == Object.class;
}
if(targetType.isPrimitive()) {
return isProperPrimitiveLosslessSubtype(sourceType, targetType);

2
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Context.java
View File

@ -703,7 +703,7 @@ public final class Context {
final ScriptFunction func = getProgramFunction(clazz, scope);
Object evalThis;
if (directEval) {
evalThis = callThis instanceof ScriptObject || strictFlag ? callThis : global;
evalThis = (callThis != UNDEFINED && callThis != null) || strictFlag ? callThis : global;
} else {
evalThis = global;
}

8
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/Bootstrap.java
View File

@ -68,6 +68,8 @@ public final class Bootstrap {
private static final MethodHandleFunctionality MH = MethodHandleFactory.getFunctionality();
private static final MethodHandle VOID_TO_OBJECT = MH.constant(Object.class, ScriptRuntime.UNDEFINED);
/**
* The default dynalink relink threshold for megamorphisism is 8. In the case
* of object fields only, it is fine. However, with dual fields, in order to get
@ -189,7 +191,7 @@ public final class Bootstrap {
* @return true if the obj is an instance of @FunctionalInterface interface
*/
public static boolean isFunctionalInterfaceObject(final Object obj) {
return !JSType.isPrimitive(obj) && (NashornBottomLinker.getFunctionalInterfaceMethod(obj.getClass()) != null);
return !JSType.isPrimitive(obj) && (NashornBeansLinker.getFunctionalInterfaceMethod(obj.getClass()) != null);
}
/**
@ -481,14 +483,16 @@ public final class Bootstrap {
private static MethodHandle unboxReturnType(final MethodHandle target, final MethodType newType) {
final MethodType targetType = target.type();
final Class<?> oldReturnType = targetType.returnType();
final Class<?> newReturnType = newType.returnType();
if (TypeUtilities.isWrapperType(oldReturnType)) {
final Class<?> newReturnType = newType.returnType();
if (newReturnType.isPrimitive()) {
// The contract of setAutoConversionStrategy is such that the difference between newType and targetType
// can only be JLS method invocation conversions.
assert TypeUtilities.isMethodInvocationConvertible(oldReturnType, newReturnType);
return MethodHandles.explicitCastArguments(target, targetType.changeReturnType(newReturnType));
}
} else if (oldReturnType == void.class && newReturnType == Object.class) {
return MethodHandles.filterReturnValue(target, VOID_TO_OBJECT);
}
return target;
}

75
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/NashornBeansLinker.java
View File

@ -25,20 +25,29 @@
package jdk.nashorn.internal.runtime.linker;
import static jdk.nashorn.internal.lookup.Lookup.MH;
import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import jdk.internal.dynalink.CallSiteDescriptor;
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.Guards;
import jdk.internal.dynalink.support.Lookup;
import jdk.nashorn.api.scripting.ScriptUtils;
import jdk.nashorn.internal.objects.NativeArray;
import jdk.nashorn.internal.runtime.ConsString;
import jdk.nashorn.internal.runtime.Context;
import jdk.nashorn.internal.runtime.ScriptObject;
import jdk.nashorn.internal.runtime.ScriptRuntime;
import jdk.nashorn.internal.runtime.options.Options;
/**
@ -68,19 +77,49 @@ public class NashornBeansLinker implements GuardingDynamicLinker {
FILTER_CONSSTRING = lookup.findOwnStatic("consStringFilter", Object.class, Object.class);
}
// cache of @FunctionalInterface method of implementor classes
private static final ClassValue<Method> FUNCTIONAL_IFACE_METHOD = new ClassValue<Method>() {
@Override
protected Method computeValue(final Class<?> type) {
return findFunctionalInterfaceMethod(type);
}
};
private final BeansLinker beansLinker = new BeansLinker();
@Override
public GuardedInvocation getGuardedInvocation(final LinkRequest linkRequest, final LinkerServices linkerServices) throws Exception {
if (linkRequest.getReceiver() instanceof ConsString) {
final Object self = linkRequest.getReceiver();
final CallSiteDescriptor desc = linkRequest.getCallSiteDescriptor();
if (self instanceof ConsString) {
// In order to treat ConsString like a java.lang.String we need a link request with a string receiver.
final Object[] arguments = linkRequest.getArguments();
arguments[0] = "";
final LinkRequest forgedLinkRequest = linkRequest.replaceArguments(linkRequest.getCallSiteDescriptor(), arguments);
final LinkRequest forgedLinkRequest = linkRequest.replaceArguments(desc, arguments);
final GuardedInvocation invocation = getGuardedInvocation(beansLinker, forgedLinkRequest, linkerServices);
// If an invocation is found we add a filter that makes it work for both Strings and ConsStrings.
return invocation == null ? null : invocation.filterArguments(0, FILTER_CONSSTRING);
}
if (self != null && "call".equals(desc.getNameToken(CallSiteDescriptor.OPERATOR))) {
// Support dyn:call on any object that supports some @FunctionalInterface
// annotated interface. This way Java method, constructor references or
// implementations of java.util.function.* interfaces can be called as though
// those are script functions.
final Method m = getFunctionalInterfaceMethod(self.getClass());
if (m != null) {
final MethodType callType = desc.getMethodType();
// 'callee' and 'thiz' passed from script + actual arguments
if (callType.parameterCount() != m.getParameterCount() + 2) {
throw typeError("no.method.matches.args", ScriptRuntime.safeToString(self));
}
return new GuardedInvocation(
// drop 'thiz' passed from the script.
MH.dropArguments(desc.getLookup().unreflect(m), 1, callType.parameterType(1)),
Guards.getInstanceOfGuard(m.getDeclaringClass())).asTypeSafeReturn(
new NashornBeansLinkerServices(linkerServices), callType);
}
}
return getGuardedInvocation(beansLinker, linkRequest, linkerServices);
}
@ -137,6 +176,38 @@ public class NashornBeansLinker implements GuardingDynamicLinker {
return arg instanceof ConsString ? arg.toString() : arg;
}
private static Method findFunctionalInterfaceMethod(final Class<?> clazz) {
if (clazz == null) {
return null;
}
for (final Class<?> iface : clazz.getInterfaces()) {
// check accessiblity up-front
if (! Context.isAccessibleClass(iface)) {
continue;
}
// check for @FunctionalInterface
if (iface.isAnnotationPresent(FunctionalInterface.class)) {
// return the first abstract method
for (final Method m : iface.getMethods()) {
if (Modifier.isAbstract(m.getModifiers())) {
return m;
}
}
}
}
// did not find here, try super class
return findFunctionalInterfaceMethod(clazz.getSuperclass());
}
// Returns @FunctionalInterface annotated interface's single abstract
// method. If not found, returns null.
static Method getFunctionalInterfaceMethod(final Class<?> clazz) {
return FUNCTIONAL_IFACE_METHOD.get(clazz);
}
private static class NashornBeansLinkerServices implements LinkerServices {
private final LinkerServices linkerServices;

60
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/NashornBottomLinker.java
View File

@ -30,9 +30,6 @@ import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
import static jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodType;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.HashMap;
import java.util.Map;
import jdk.internal.dynalink.CallSiteDescriptor;
@ -45,7 +42,6 @@ import jdk.internal.dynalink.linker.LinkRequest;
import jdk.internal.dynalink.linker.LinkerServices;
import jdk.internal.dynalink.support.Guards;
import jdk.nashorn.internal.codegen.types.Type;
import jdk.nashorn.internal.runtime.Context;
import jdk.nashorn.internal.runtime.JSType;
import jdk.nashorn.internal.runtime.ScriptRuntime;
import jdk.nashorn.internal.runtime.UnwarrantedOptimismException;
@ -95,22 +91,6 @@ final class NashornBottomLinker implements GuardingDynamicLinker, GuardingTypeCo
}
throw typeError("not.a.function", ScriptRuntime.safeToString(self));
case "call":
// Support dyn:call on any object that supports some @FunctionalInterface
// annotated interface. This way Java method, constructor references or
// implementations of java.util.function.* interfaces can be called as though
// those are script functions.
final Method m = getFunctionalInterfaceMethod(self.getClass());
if (m != null) {
final MethodType callType = desc.getMethodType();
// 'callee' and 'thiz' passed from script + actual arguments
if (callType.parameterCount() != m.getParameterCount() + 2) {
throw typeError("no.method.matches.args", ScriptRuntime.safeToString(self));
}
return Bootstrap.asTypeSafeReturn(new GuardedInvocation(
// drop 'thiz' passed from the script.
MH.dropArguments(desc.getLookup().unreflect(m), 1, callType.parameterType(1)),
Guards.getInstanceOfGuard(m.getDeclaringClass())), linkerServices, desc);
}
if(BeansLinker.isDynamicConstructor(self)) {
throw typeError("constructor.requires.new", ScriptRuntime.safeToString(self));
}
@ -218,44 +198,4 @@ final class NashornBottomLinker implements GuardingDynamicLinker, GuardingTypeCo
}
return ScriptRuntime.safeToString(linkRequest.getArguments()[1]);
}
// cache of @FunctionalInterface method of implementor classes
private static final ClassValue<Method> FUNCTIONAL_IFACE_METHOD = new ClassValue<Method>() {
@Override
protected Method computeValue(final Class<?> type) {
return findFunctionalInterfaceMethod(type);
}
private Method findFunctionalInterfaceMethod(final Class<?> clazz) {
if (clazz == null) {
return null;
}
for (final Class<?> iface : clazz.getInterfaces()) {
// check accessiblity up-front
if (! Context.isAccessibleClass(iface)) {
continue;
}
// check for @FunctionalInterface
if (iface.isAnnotationPresent(FunctionalInterface.class)) {
// return the first abstract method
for (final Method m : iface.getMethods()) {
if (Modifier.isAbstract(m.getModifiers())) {
return m;
}
}
}
}
// did not find here, try super class
return findFunctionalInterfaceMethod(clazz.getSuperclass());
}
};
// Returns @FunctionalInterface annotated interface's single abstract
// method. If not found, returns null.
static Method getFunctionalInterfaceMethod(final Class<?> clazz) {
return FUNCTIONAL_IFACE_METHOD.get(clazz);
}
}

4
nashorn/test/script/basic/JDK-8020324.js.EXPECTED
View File

@ -17,7 +17,7 @@ bean.readWrite: 17
bean.readWrite = 18: 18
obj1.readWrite: 18
obj1.getReadWrite(): 18
obj1.setReadWrite(19): null
obj1.setReadWrite(19): undefined
obj1.readWrite: 19
bean.readWrite: 19
@ -52,7 +52,7 @@ PropertyBind.staticReadWrite: 25
PropertyBind.staticReadWrite = 26: 26
obj2.staticReadWrite: 26
obj2.getStaticReadWrite(): 26
obj2.setStaticReadWrite(27): null
obj2.setStaticReadWrite(27): undefined
obj2.staticReadWrite: 27
PropertyBind.staticReadWrite: 27

57
nashorn/test/script/basic/JDK-8068573.js Normal file
View File

@ -0,0 +1,57 @@
/*
* Copyright (c) 2014 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-8068573: POJO setter using [] syntax throws an exception
*
* @test
* @run
*/
// Invoke a setter using []. It's important that the setter returns void.
var pb = new (Java.type("jdk.nashorn.test.models.PropertyBind"))
var n = "writeOnly";
pb[n] = 2;
Assert.assertEquals(pb.peekWriteOnly(), 2);
// Invoke an overloaded setter using []. It's important that one of the
// overloads returns void.
var os = new (Java.type("jdk.nashorn.test.models.OverloadedSetter"))
var n2 = "color";
os[n2] = 3; // exercise int overload
Assert.assertEquals(os.peekColor(), "3");
os[n2] = "blue"; // exercise string overload
Assert.assertEquals(os.peekColor(), "blue");
for each(var x in [42, "42"]) {
os[n2] = x; // exercise both overloads in the same call site
Assert.assertEquals(os.peekColor(), "42");
}
// Invoke an overloaded method using [], repeatedly in the same call
// site. It's important that one of the overloads returns void.
var n3="foo";
var param=["xyz", 1, "zyx", 2];
var expected=["boo", void 0, "boo", void 0];
for(var i in param) {
Assert.assertEquals(os[n3](param[i]), expected[i]);
}

51
nashorn/test/script/basic/JDK-8068985.js Normal file
View File

@ -0,0 +1,51 @@
/*
* Copyright (c) 2015 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-8068985: Wrong 'this' bound to eval call within a function when caller's 'this' is a Java object
*
* @test
* @run
*/
function func(arg) {
(function() { print(eval('this')); }).call(arg);
}
// primitives
func(undefined);
func(null);
func(34.23);
func("hello");
func(false);
// script objects
func(this);
func({});
func({ toString: function() { return "foo" } });
// java objects
func(new java.util.Vector());
var m = new java.util.HashMap();
m.put("foo", "bar");
func(m);

10
nashorn/test/script/basic/JDK-8068985.js.EXPECTED Normal file
View File

@ -0,0 +1,10 @@
[object global]
[object global]
34.23
hello
false
[object global]
[object Object]
foo
[]
{foo=bar}

35
nashorn/test/script/basic/JDK-8069002.js Normal file
View File

@ -0,0 +1,35 @@
/*
* Copyright (c) 2014 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-8069002: NPE on invoking null (8068889 regression)
*
* @test
* @run
*/
try {
null();
} catch (e) {
Assert.assertTrue(e instanceof TypeError);
}

39
nashorn/test/src/jdk/nashorn/api/scripting/ScriptEngineTest.java
View File

@ -30,12 +30,16 @@ import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
import java.io.StringReader;
import java.io.StringWriter;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Consumer;
import java.util.function.Function;
import javax.script.Compilable;
import javax.script.CompiledScript;
import javax.script.Invocable;
@ -680,6 +684,41 @@ public class ScriptEngineTest {
assertNull(value);
}
// @bug JDK-8068889: ConsString arguments to a functional interface wasn't converted to string.
@Test
public void functionalInterfaceStringTest() throws Exception {
final ScriptEngineManager manager = new ScriptEngineManager();
final ScriptEngine e = manager.getEngineByName("nashorn");
final AtomicBoolean invoked = new AtomicBoolean(false);
e.put("f", new Function<String, String>() {
@Override
public String apply(String t) {
invoked.set(true);
return t;
}
});
assertEquals(e.eval("var x = 'a'; x += 'b'; f(x)"), "ab");
assertTrue(invoked.get());
}
// @bug JDK-8068889: ScriptObject arguments to a functional interface wasn't converted to a mirror.
@Test
public void functionalInterfaceObjectTest() throws Exception {
final ScriptEngineManager manager = new ScriptEngineManager();
final ScriptEngine e = manager.getEngineByName("nashorn");
final AtomicBoolean invoked = new AtomicBoolean(false);
e.put("c", new Consumer<Object>() {
@Override
public void accept(Object t) {
assertTrue(t instanceof ScriptObjectMirror);
assertEquals(((ScriptObjectMirror)t).get("a"), "xyz");
invoked.set(true);
}
});
e.eval("var x = 'xy'; x += 'z';c({a:x})");
assertTrue(invoked.get());
}
private static void checkProperty(final ScriptEngine e, final String name)
throws ScriptException {
final String value = System.getProperty(name);

48
nashorn/test/src/jdk/nashorn/test/models/OverloadedSetter.java Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright (c) 2015, 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.test.models;
public class OverloadedSetter {
private String color;
public void setColor(final int x) {
this.color = Integer.toString(x);
}
public void setColor(final String x) {
this.color = x;
}
public String peekColor() {
return color;
}
public void foo(final int x) {
}
public String foo(final String x) {
return "boo";
}
}