/*

 * Copyright (c) 2004, 2013, 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 javax.xml.bind.annotation.adapters;

import javax.xml.bind.DatatypeConverter;

/**

 * {@link XmlAdapter} for <tt>xs:hexBinary</tt>.

 *

 * <p>

 * This {@link XmlAdapter} binds <tt>byte[]</tt> to the hexBinary representation in XML.

 *

 * @author Kohsuke Kawaguchi

 */

public final class HexBinaryAdapter extends XmlAdapter<String,byte[]> {

    public byte[] unmarshal(String s) {

        if(s==null)     return null;

        return DatatypeConverter.parseHexBinary(s);

    }

    public String marshal(byte[] bytes) {

        if(bytes==null)     return null;

        return DatatypeConverter.printHexBinary(bytes);

    }

}