diff -r 5daa5fbad3ce -r bd3b98a11a14 jdk/src/java.base/share/classes/sun/reflect/UnsafeFieldAccessorFactory.java --- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeFieldAccessorFactory.java Fri Apr 15 16:19:14 2016 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,130 +0,0 @@ -/* - * Copyright (c) 2001, 2011, 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.Field; -import java.lang.reflect.Modifier; - -class UnsafeFieldAccessorFactory { - static FieldAccessor newFieldAccessor(Field field, boolean override) { - Class type = field.getType(); - boolean isStatic = Modifier.isStatic(field.getModifiers()); - boolean isFinal = Modifier.isFinal(field.getModifiers()); - boolean isVolatile = Modifier.isVolatile(field.getModifiers()); - boolean isQualified = isFinal || isVolatile; - boolean isReadOnly = isFinal && (isStatic || !override); - if (isStatic) { - // This code path does not guarantee that the field's - // declaring class has been initialized, but it must be - // before performing reflective operations. - UnsafeFieldAccessorImpl.unsafe.ensureClassInitialized(field.getDeclaringClass()); - - if (!isQualified) { - if (type == Boolean.TYPE) { - return new UnsafeStaticBooleanFieldAccessorImpl(field); - } else if (type == Byte.TYPE) { - return new UnsafeStaticByteFieldAccessorImpl(field); - } else if (type == Short.TYPE) { - return new UnsafeStaticShortFieldAccessorImpl(field); - } else if (type == Character.TYPE) { - return new UnsafeStaticCharacterFieldAccessorImpl(field); - } else if (type == Integer.TYPE) { - return new UnsafeStaticIntegerFieldAccessorImpl(field); - } else if (type == Long.TYPE) { - return new UnsafeStaticLongFieldAccessorImpl(field); - } else if (type == Float.TYPE) { - return new UnsafeStaticFloatFieldAccessorImpl(field); - } else if (type == Double.TYPE) { - return new UnsafeStaticDoubleFieldAccessorImpl(field); - } else { - return new UnsafeStaticObjectFieldAccessorImpl(field); - } - } else { - if (type == Boolean.TYPE) { - return new UnsafeQualifiedStaticBooleanFieldAccessorImpl(field, isReadOnly); - } else if (type == Byte.TYPE) { - return new UnsafeQualifiedStaticByteFieldAccessorImpl(field, isReadOnly); - } else if (type == Short.TYPE) { - return new UnsafeQualifiedStaticShortFieldAccessorImpl(field, isReadOnly); - } else if (type == Character.TYPE) { - return new UnsafeQualifiedStaticCharacterFieldAccessorImpl(field, isReadOnly); - } else if (type == Integer.TYPE) { - return new UnsafeQualifiedStaticIntegerFieldAccessorImpl(field, isReadOnly); - } else if (type == Long.TYPE) { - return new UnsafeQualifiedStaticLongFieldAccessorImpl(field, isReadOnly); - } else if (type == Float.TYPE) { - return new UnsafeQualifiedStaticFloatFieldAccessorImpl(field, isReadOnly); - } else if (type == Double.TYPE) { - return new UnsafeQualifiedStaticDoubleFieldAccessorImpl(field, isReadOnly); - } else { - return new UnsafeQualifiedStaticObjectFieldAccessorImpl(field, isReadOnly); - } - } - } else { - if (!isQualified) { - if (type == Boolean.TYPE) { - return new UnsafeBooleanFieldAccessorImpl(field); - } else if (type == Byte.TYPE) { - return new UnsafeByteFieldAccessorImpl(field); - } else if (type == Short.TYPE) { - return new UnsafeShortFieldAccessorImpl(field); - } else if (type == Character.TYPE) { - return new UnsafeCharacterFieldAccessorImpl(field); - } else if (type == Integer.TYPE) { - return new UnsafeIntegerFieldAccessorImpl(field); - } else if (type == Long.TYPE) { - return new UnsafeLongFieldAccessorImpl(field); - } else if (type == Float.TYPE) { - return new UnsafeFloatFieldAccessorImpl(field); - } else if (type == Double.TYPE) { - return new UnsafeDoubleFieldAccessorImpl(field); - } else { - return new UnsafeObjectFieldAccessorImpl(field); - } - } else { - if (type == Boolean.TYPE) { - return new UnsafeQualifiedBooleanFieldAccessorImpl(field, isReadOnly); - } else if (type == Byte.TYPE) { - return new UnsafeQualifiedByteFieldAccessorImpl(field, isReadOnly); - } else if (type == Short.TYPE) { - return new UnsafeQualifiedShortFieldAccessorImpl(field, isReadOnly); - } else if (type == Character.TYPE) { - return new UnsafeQualifiedCharacterFieldAccessorImpl(field, isReadOnly); - } else if (type == Integer.TYPE) { - return new UnsafeQualifiedIntegerFieldAccessorImpl(field, isReadOnly); - } else if (type == Long.TYPE) { - return new UnsafeQualifiedLongFieldAccessorImpl(field, isReadOnly); - } else if (type == Float.TYPE) { - return new UnsafeQualifiedFloatFieldAccessorImpl(field, isReadOnly); - } else if (type == Double.TYPE) { - return new UnsafeQualifiedDoubleFieldAccessorImpl(field, isReadOnly); - } else { - return new UnsafeQualifiedObjectFieldAccessorImpl(field, isReadOnly); - } - } - } - } -}