javax.xml.bind.annotation.adapters.HexBinaryAdapter.java Source code

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/*
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
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 * file and include the License file at LICENSE.txt.
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 *
 * Modifications:
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package javax.xml.bind.annotation.adapters;

import javax.xml.bind.DatatypeConverter;

/**
 * {@link XmlAdapter} for {@code xs:hexBinary}.
 *
 * <p>
 * This {@link XmlAdapter} binds {@code byte[]} to the hexBinary representation in XML.
 *
 * @author Kohsuke Kawaguchi
 * @since 1.6, JAXB 2.0
 */
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);
    }
}