de.measite.minidns.MiniDNSException Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of minidns-core Show documentation

Minimal DNS library for java and android systems

There is a newer version: 0.2.4

/*
 * Copyright 2015-2016 the original author or authors
 *
 * This software is licensed under the Apache License, Version 2.0,
 * the GNU Lesser General Public License version 2 or later ("LGPL")
 * and the WTFPL.
 * You may choose either license to govern your use of this software only
 * upon the condition that you accept all of the terms of either
 * the Apache License 2.0, the LGPL 2.1+ or the WTFPL.
 */
package de.measite.minidns;

import java.io.IOException;

public abstract class MiniDNSException extends IOException {
    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    protected MiniDNSException(String message) {
        super(message);
    }

    public static class IdMismatch extends MiniDNSException {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;

        private final DNSMessage request;
        private final DNSMessage response;

        public IdMismatch(DNSMessage request, DNSMessage response) {
            super(getString(request, response));
            assert (request.id != response.id);
            this.request = request;
            this.response = response;
        }

        public DNSMessage getRequest() {
            return request;
        }

        public DNSMessage getResponse() {
            return response;
        }

        private static String getString(DNSMessage request, DNSMessage response) {
            return "The response's ID doesn't matches the request ID. Request: " + request.id + ". Response: " + response.id;
        }
    }
}