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    1   /*
    2    * Copyright 2005-2006 Sun Microsystems, Inc.  All Rights Reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Sun designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Sun in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
   22    * CA 95054 USA or visit www.sun.com if you need additional information or
   23    * have any questions.
   24    */
   25   
   26   package javax.xml.bind.annotation.adapters;
   27   
   28   import javax.xml.bind.DatatypeConverter;
   29   
   30   /**
   31    * {@link XmlAdapter} for <tt>xs:hexBinary</tt>.
   32    *
   33    * <p>
   34    * This {@link XmlAdapter} binds <tt>byte[]</tt> to the hexBinary representation in XML.
   35    *
   36    * @author Kohsuke Kawaguchi
   37    * @since JAXB 2.0
   38    */
   39   public final class HexBinaryAdapter extends XmlAdapter<String,byte[]> {
   40       public byte[] unmarshal(String s) {
   41           if(s==null)     return null;
   42           return DatatypeConverter.parseHexBinary(s);
   43       }
   44   
   45       public String marshal(byte[] bytes) {
   46           if(bytes==null)     return null;
   47           return DatatypeConverter.printHexBinary(bytes);
   48       }
   49   }

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