| /* |
| * Copyright (c) 2001, 2005, 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; |
| |
| class UnsafeLongFieldAccessorImpl extends UnsafeFieldAccessorImpl { |
| UnsafeLongFieldAccessorImpl(Field field) { |
| super(field); |
| } |
| |
| public Object get(Object obj) throws IllegalArgumentException { |
| return new Long(getLong(obj)); |
| } |
| |
| public boolean getBoolean(Object obj) throws IllegalArgumentException { |
| throw newGetBooleanIllegalArgumentException(); |
| } |
| |
| public byte getByte(Object obj) throws IllegalArgumentException { |
| throw newGetByteIllegalArgumentException(); |
| } |
| |
| public char getChar(Object obj) throws IllegalArgumentException { |
| throw newGetCharIllegalArgumentException(); |
| } |
| |
| public short getShort(Object obj) throws IllegalArgumentException { |
| throw newGetShortIllegalArgumentException(); |
| } |
| |
| public int getInt(Object obj) throws IllegalArgumentException { |
| throw newGetIntIllegalArgumentException(); |
| } |
| |
| public long getLong(Object obj) throws IllegalArgumentException { |
| ensureObj(obj); |
| return unsafe.getLong(obj, fieldOffset); |
| } |
| |
| public float getFloat(Object obj) throws IllegalArgumentException { |
| return getLong(obj); |
| } |
| |
| public double getDouble(Object obj) throws IllegalArgumentException { |
| return getLong(obj); |
| } |
| |
| public void set(Object obj, Object value) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| ensureObj(obj); |
| if (isFinal) { |
| throwFinalFieldIllegalAccessException(value); |
| } |
| if (value == null) { |
| throwSetIllegalArgumentException(value); |
| } |
| if (value instanceof Byte) { |
| unsafe.putLong(obj, fieldOffset, ((Byte) value).byteValue()); |
| return; |
| } |
| if (value instanceof Short) { |
| unsafe.putLong(obj, fieldOffset, ((Short) value).shortValue()); |
| return; |
| } |
| if (value instanceof Character) { |
| unsafe.putLong(obj, fieldOffset, ((Character) value).charValue()); |
| return; |
| } |
| if (value instanceof Integer) { |
| unsafe.putLong(obj, fieldOffset, ((Integer) value).intValue()); |
| return; |
| } |
| if (value instanceof Long) { |
| unsafe.putLong(obj, fieldOffset, ((Long) value).longValue()); |
| return; |
| } |
| throwSetIllegalArgumentException(value); |
| } |
| |
| public void setBoolean(Object obj, boolean z) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| throwSetIllegalArgumentException(z); |
| } |
| |
| public void setByte(Object obj, byte b) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| setLong(obj, b); |
| } |
| |
| public void setChar(Object obj, char c) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| setLong(obj, c); |
| } |
| |
| public void setShort(Object obj, short s) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| setLong(obj, s); |
| } |
| |
| public void setInt(Object obj, int i) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| setLong(obj, i); |
| } |
| |
| public void setLong(Object obj, long l) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| ensureObj(obj); |
| if (isFinal) { |
| throwFinalFieldIllegalAccessException(l); |
| } |
| unsafe.putLong(obj, fieldOffset, l); |
| } |
| |
| public void setFloat(Object obj, float f) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| throwSetIllegalArgumentException(f); |
| } |
| |
| public void setDouble(Object obj, double d) |
| throws IllegalArgumentException, IllegalAccessException |
| { |
| throwSetIllegalArgumentException(d); |
| } |
| } |