6222101924
Motivation: We can use lambdas now as we use Java8. Modification: use lambda function for all package, #8751 only migrate transport package. Result: Code cleanup.
56 lines
1.9 KiB
Java
56 lines
1.9 KiB
Java
/*
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* Copyright 2014 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.handler.ssl;
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import java.util.Collections;
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import java.util.List;
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import javax.net.ssl.SSLEngine;
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/**
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* The {@link JdkApplicationProtocolNegotiator} to use if you do not care about NPN or ALPN and are using
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* {@link SslProvider#JDK}.
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*/
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final class JdkDefaultApplicationProtocolNegotiator implements JdkApplicationProtocolNegotiator {
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public static final JdkDefaultApplicationProtocolNegotiator INSTANCE =
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new JdkDefaultApplicationProtocolNegotiator();
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private static final SslEngineWrapperFactory DEFAULT_SSL_ENGINE_WRAPPER_FACTORY =
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(engine, applicationNegotiator, isServer) -> engine;
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private JdkDefaultApplicationProtocolNegotiator() {
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}
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@Override
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public SslEngineWrapperFactory wrapperFactory() {
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return DEFAULT_SSL_ENGINE_WRAPPER_FACTORY;
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}
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@Override
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public ProtocolSelectorFactory protocolSelectorFactory() {
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throw new UnsupportedOperationException("Application protocol negotiation unsupported");
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}
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@Override
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public ProtocolSelectionListenerFactory protocolListenerFactory() {
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throw new UnsupportedOperationException("Application protocol negotiation unsupported");
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}
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@Override
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public List<String> protocols() {
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return Collections.emptyList();
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}
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}
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