io.grpc.internal.PickSubchannelArgsImpl Maven / Gradle / Ivy
/*
* Copyright 2016 The gRPC Authors
*
* Licensed 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.grpc.internal;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.base.Objects;
import io.grpc.CallOptions;
import io.grpc.LoadBalancer.PickSubchannelArgs;
import io.grpc.Metadata;
import io.grpc.MethodDescriptor;
final class PickSubchannelArgsImpl extends PickSubchannelArgs {
private final CallOptions callOptions;
private final Metadata headers;
private final MethodDescriptor method;
/**
* Creates call args object for given method with its call options, metadata.
*/
PickSubchannelArgsImpl(MethodDescriptor method, Metadata headers, CallOptions callOptions) {
this.method = checkNotNull(method, "method");
this.headers = checkNotNull(headers, "headers");
this.callOptions = checkNotNull(callOptions, "callOptions");
}
@Override
public Metadata getHeaders() {
return headers;
}
@Override
public CallOptions getCallOptions() {
return callOptions;
}
@Override
public MethodDescriptor getMethodDescriptor() {
return method;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
PickSubchannelArgsImpl that = (PickSubchannelArgsImpl) o;
return Objects.equal(callOptions, that.callOptions)
&& Objects.equal(headers, that.headers)
&& Objects.equal(method, that.method);
}
@Override
public int hashCode() {
return Objects.hashCode(callOptions, headers, method);
}
@Override
public final String toString() {
return "[method=" + method + " headers=" + headers + " callOptions=" + callOptions + "]";
}
}