/*

 * Copyright 2001-2005 Sun Microsystems, Inc.  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.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.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);

    }

}