/*

 * Copyright 2003-2004 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.

 *

 * 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.

 */

import java.lang.instrument.Instrumentation;

import java.lang.instrument.ClassFileTransformer;

import java.security.*;

/*

 * Copyright 2003 Wily Technology, Inc.

 */

/**

 * ClassFileTransformer implementation that returns a copy of its input

 */

public class

SimpleIdentityTransformer implements ClassFileTransformer {

    /**

     * Constructor for SimpleIdentityTransform.

     */

    public SimpleIdentityTransformer() {

        super();

    }

    /**

     *

     */

    public byte[]

    transform(

        ClassLoader loader,

        String className,

        Class<?> classBeingRedefined,

        ProtectionDomain    protectionDomain,

        byte[] classfileBuffer) {

        byte[] newBuffer = new byte[classfileBuffer.length];

        System.arraycopy(classfileBuffer, 0, newBuffer, 0, classfileBuffer.length);

        return newBuffer;

    }

}