/*
* 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 UnsafeIntegerFieldAccessorImpl extends UnsafeFieldAccessorImpl {
UnsafeIntegerFieldAccessorImpl(Field field) {
super(field);
}
public Object get(Object obj) throws IllegalArgumentException {
return new Integer(getInt(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 {
ensureObj(obj);
return unsafe.getInt(obj, fieldOffset);
}
public long getLong(Object obj) throws IllegalArgumentException {
return getInt(obj);
}
public float getFloat(Object obj) throws IllegalArgumentException {
return getInt(obj);
}
public double getDouble(Object obj) throws IllegalArgumentException {
return getInt(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.putInt(obj, fieldOffset, ((Byte) value).byteValue());
return;
}
if (value instanceof Short) {
unsafe.putInt(obj, fieldOffset, ((Short) value).shortValue());
return;
}
if (value instanceof Character) {
unsafe.putInt(obj, fieldOffset, ((Character) value).charValue());
return;
}
if (value instanceof Integer) {
unsafe.putInt(obj, fieldOffset, ((Integer) value).intValue());
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
{
setInt(obj, b);
}
public void setChar(Object obj, char c)
throws IllegalArgumentException, IllegalAccessException
{
setInt(obj, c);
}
public void setShort(Object obj, short s)
throws IllegalArgumentException, IllegalAccessException
{
setInt(obj, s);
}
public void setInt(Object obj, int i)
throws IllegalArgumentException, IllegalAccessException
{
ensureObj(obj);
if (isFinal) {
throwFinalFieldIllegalAccessException(i);
}
unsafe.putInt(obj, fieldOffset, i);
}
public void setLong(Object obj, long l)
throws IllegalArgumentException, IllegalAccessException
{
throwSetIllegalArgumentException(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);
}
}