1 /* 2 * Copyright 2020 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://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, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.netty; 18 19 import com.google.common.base.Preconditions; 20 import io.grpc.ChannelCredentials; 21 22 /** A credential with full control over the security handshake. */ 23 final class NettyChannelCredentials extends ChannelCredentials { create(ProtocolNegotiator.ClientFactory negotiator)24 public static ChannelCredentials create(ProtocolNegotiator.ClientFactory negotiator) { 25 return new NettyChannelCredentials(negotiator); 26 } 27 28 private final ProtocolNegotiator.ClientFactory negotiator; 29 NettyChannelCredentials(ProtocolNegotiator.ClientFactory negotiator)30 private NettyChannelCredentials(ProtocolNegotiator.ClientFactory negotiator) { 31 this.negotiator = Preconditions.checkNotNull(negotiator, "negotiator"); 32 } 33 getNegotiator()34 public ProtocolNegotiator.ClientFactory getNegotiator() { 35 return negotiator; 36 } 37 38 @Override withoutBearerTokens()39 public ChannelCredentials withoutBearerTokens() { 40 return this; 41 } 42 } 43