netty5/codec-dns/src/main/java/io/netty/handler/codec/dns/DnsResponseException.java
Norman Maurer e3c76ec106 DNS codec for Netty which is based on the work of [#1622].
Motivation:
As part of GSOC 2013 we had @mbakkar working on a DNS codec but did not integrate it yet as it needs some cleanup. This commit is based on @mbakkar's work and provide the codec for DNS.

Modifications:
Add DNS codec

Result:
Reusable DNS codec will be included in netty.

This PR also includes a AsynchronousDnsResolver which allows to resolve DNS entries in a non blocking way by make use
of the dns codec and netty transport itself.
2014-06-10 09:57:06 +02:00

39 lines
1.2 KiB
Java

/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec.dns;
import io.netty.handler.codec.DecoderException;
public final class DnsResponseException extends DecoderException {
private final DnsResponseCode code;
public DnsResponseException(DnsResponseCode code) {
if (code == null) {
throw new NullPointerException("code");
}
this.code = code;
}
/**
* The {@link DnsResponseCode} which caused this {@link DnsResponseException} to be created.
*/
public DnsResponseCode responseCode() {
return code;
}
}