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Pure Java implementation of libzmq

There is a newer version: 0.6.0

/*
    Copyright (c) 1991-2011 iMatix Corporation 
    Copyright other contributors as noted in the AUTHORS file.

                
    This file is part of 0MQ.

    0MQ is free software; you can redistribute it and/or modify it under
    the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
            
    0MQ 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 Lesser General Public License for more details.
        
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see .
*/
package org.zeromq;

import zmq.ZError;

public class ZMQException extends RuntimeException {

    public static class IOException extends RuntimeException {

        private static final long serialVersionUID = 8440355423370109164L;

        public IOException(java.io.IOException cause) {
            super(cause);
        }
    }

    private static final long serialVersionUID = 5957233088499712341L;

    private final int code;
    
    public ZMQException(int errno) {
        super("Errno " + errno);
        code = errno;
    }

    public int getErrorCode() {
        return code;
    }

    @Override
    public String toString() {
        return super.toString() + " : " + ZError.toString(code);
    }

}