e8efcd82a8
Motivation: We can just use Objects.requireNonNull(...) as a replacement for ObjectUtil.checkNotNull(....) Modifications: - Use Objects.requireNonNull(...) Result: Less code to maintain.
36 lines
1.2 KiB
Java
36 lines
1.2 KiB
Java
/*
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* Copyright 2017 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.resolver.dns;
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import static java.util.Objects.requireNonNull;
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/**
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* A {@link DnsServerAddressStreamProvider} which is backed by a single {@link DnsServerAddresses}.
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*/
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abstract class UniSequentialDnsServerAddressStreamProvider implements DnsServerAddressStreamProvider {
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private final DnsServerAddresses addresses;
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UniSequentialDnsServerAddressStreamProvider(DnsServerAddresses addresses) {
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this.addresses = requireNonNull(addresses, "addresses");
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}
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@Override
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public final DnsServerAddressStream nameServerAddressStream(String hostname) {
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return addresses.stream();
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}
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}
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