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#region Copyright notice and license
// Copyright 2015-2016, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion
using System;
using Grpc.Core.Internal;
using Grpc.Core.Utils;
namespace Grpc.Core
{
/// <summary>
/// Details about a client-side call to be invoked.
/// </summary>
/// <typeparam name="TRequest">Request message type for the call.</typeparam>
/// <typeparam name="TResponse">Response message type for the call.</typeparam>
public struct CallInvocationDetails<TRequest, TResponse>
{
readonly Channel channel;
readonly string method;
readonly string host;
readonly Marshaller<TRequest> requestMarshaller;
readonly Marshaller<TResponse> responseMarshaller;
CallOptions options;
/// <summary>
/// Initializes a new instance of the <see cref="Grpc.Core.CallInvocationDetails{TRequest,TResponse}"/> struct.
/// </summary>
/// <param name="channel">Channel to use for this call.</param>
/// <param name="method">Method to call.</param>
/// <param name="options">Call options.</param>
public CallInvocationDetails(Channel channel, Method<TRequest, TResponse> method, CallOptions options) :
this(channel, method, null, options)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Grpc.Core.CallInvocationDetails{TRequest,TResponse}"/> struct.
/// </summary>
/// <param name="channel">Channel to use for this call.</param>
/// <param name="method">Method to call.</param>
/// <param name="host">Host that contains the method. if <c>null</c>, default host will be used.</param>
/// <param name="options">Call options.</param>
public CallInvocationDetails(Channel channel, Method<TRequest, TResponse> method, string host, CallOptions options) :
this(channel, method.FullName, host, method.RequestMarshaller, method.ResponseMarshaller, options)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Grpc.Core.CallInvocationDetails{TRequest,TResponse}"/> struct.
/// </summary>
/// <param name="channel">Channel to use for this call.</param>
/// <param name="method">Qualified method name.</param>
/// <param name="host">Host that contains the method.</param>
/// <param name="requestMarshaller">Request marshaller.</param>
/// <param name="responseMarshaller">Response marshaller.</param>
/// <param name="options">Call options.</param>
public CallInvocationDetails(Channel channel, string method, string host, Marshaller<TRequest> requestMarshaller, Marshaller<TResponse> responseMarshaller, CallOptions options)
{
this.channel = GrpcPreconditions.CheckNotNull(channel, "channel");
this.method = GrpcPreconditions.CheckNotNull(method, "method");
this.host = host;
this.requestMarshaller = GrpcPreconditions.CheckNotNull(requestMarshaller, "requestMarshaller");
this.responseMarshaller = GrpcPreconditions.CheckNotNull(responseMarshaller, "responseMarshaller");
this.options = options;
}
/// <summary>
/// Get channel associated with this call.
/// </summary>
public Channel Channel
{
get
{
return this.channel;
}
}
/// <summary>
/// Gets name of method to be called.
/// </summary>
public string Method
{
get
{
return this.method;
}
}
/// <summary>
/// Get name of host.
/// </summary>
public string Host
{
get
{
return this.host;
}
}
/// <summary>
/// Gets marshaller used to serialize requests.
/// </summary>
public Marshaller<TRequest> RequestMarshaller
{
get
{
return this.requestMarshaller;
}
}
/// <summary>
/// Gets marshaller used to deserialized responses.
/// </summary>
public Marshaller<TResponse> ResponseMarshaller
{
get
{
return this.responseMarshaller;
}
}
/// <summary>
/// Gets the call options.
/// </summary>
public CallOptions Options
{
get
{
return options;
}
}
/// <summary>
/// Returns new instance of <see cref="CallInvocationDetails{TRequest, TResponse}"/> with
/// <c>Options</c> set to the value provided. Values of all other fields are preserved.
/// </summary>
public CallInvocationDetails<TRequest, TResponse> WithOptions(CallOptions options)
{
var newDetails = this;
newDetails.options = options;
return newDetails;
}
}
}
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