1 /*
2 * Copyright 2017 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.resolver.dns;
17
18 import java.net.InetSocketAddress;
19
20 /**
21 * A {@link DnsServerAddressStreamProvider} which always uses a single DNS server for resolution.
22 */
23 public final class SingletonDnsServerAddressStreamProvider extends UniSequentialDnsServerAddressStreamProvider {
24 /**
25 * Create a new instance.
26 * @param address The singleton address to use for every DNS resolution.
27 */
28 public SingletonDnsServerAddressStreamProvider(final InetSocketAddress address) {
29 super(DnsServerAddresses.singleton(address));
30 }
31 }