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generics + raw types + serializer

// ProtocolException.java
// $Id: ProtocolException.java,v 1.3 2013/10/18 13:42:26 ylafon Exp $
// (c) COPYRIGHT MIT and INRIA, 1996.
// Please first read the full copyright statement in file COPYRIGHT.html

package org.w3c.tools.resources;

public class ProtocolException extends Exception {
    private static final long serialVersionUID = -1184486177417590941L;
    String msg = null;
    ReplyInterface error = null;

    public ProtocolException(String msg) {
        super(msg);
        this.error = null;
    }

    public ProtocolException(String msg, ReplyInterface error) {
        super(msg);
        this.error = error;
    }

    public ProtocolException(ReplyInterface error) {
        super((String) null);
        this.error = error;
    }

    /**
     * Was a reply provided with the exception ?
     *
     * @return True if a reply is available.
     */

    public boolean hasReply() {
        return error != null;
    }

    /**
     * Get this exception reply.
     *
     * @return The reply to send back to requesting process.
     */

    public ReplyInterface getReply() {
        return error;
    }

}