diff -r e9c85d2b1fcc -r 55c2549714af jdk/src/java.base/share/classes/sun/reflect/NativeMethodAccessorImpl.java --- a/jdk/src/java.base/share/classes/sun/reflect/NativeMethodAccessorImpl.java Fri Apr 15 16:19:15 2016 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,70 +0,0 @@ -/* - * Copyright (c) 2001, 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 sun.reflect; - -import java.lang.reflect.*; -import sun.reflect.misc.ReflectUtil; - -/** Used only for the first few invocations of a Method; afterward, - switches to bytecode-based implementation */ - -class NativeMethodAccessorImpl extends MethodAccessorImpl { - private final Method method; - private DelegatingMethodAccessorImpl parent; - private int numInvocations; - - NativeMethodAccessorImpl(Method method) { - this.method = method; - } - - public Object invoke(Object obj, Object[] args) - throws IllegalArgumentException, InvocationTargetException - { - // We can't inflate methods belonging to vm-anonymous classes because - // that kind of class can't be referred to by name, hence can't be - // found from the generated bytecode. - if (++numInvocations > ReflectionFactory.inflationThreshold() - && !ReflectUtil.isVMAnonymousClass(method.getDeclaringClass())) { - MethodAccessorImpl acc = (MethodAccessorImpl) - new MethodAccessorGenerator(). - generateMethod(method.getDeclaringClass(), - method.getName(), - method.getParameterTypes(), - method.getReturnType(), - method.getExceptionTypes(), - method.getModifiers()); - parent.setDelegate(acc); - } - - return invoke0(method, obj, args); - } - - void setParent(DelegatingMethodAccessorImpl parent) { - this.parent = parent; - } - - private static native Object invoke0(Method m, Object obj, Object[] args); -}