blob: 42bfbb87e01f1817fe96aa4bd7e327c82640bae2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#region Copyright notice and license
// Copyright 2015 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.
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Grpc.Core
{
/// <summary>
/// A stream of messages to be read.
/// Messages can be awaited <c>await reader.MoveNext()</c>, that returns <c>true</c>
/// if there is a message available and <c>false</c> if there are no more messages
/// (i.e. the stream has been closed).
/// <para>
/// On the client side, the last invocation of <c>MoveNext()</c> either returns <c>false</c>
/// if the call has finished successfully or throws <c>RpcException</c> if call finished
/// with an error. Once the call finishes, subsequent invocations of <c>MoveNext()</c> will
/// continue yielding the same result (returning <c>false</c> or throwing an exception).
/// </para>
/// <para>
/// On the server side, <c>MoveNext()</c> does not throw exceptions.
/// In case of a failure, the request stream will appear to be finished
/// (<c>MoveNext</c> will return <c>false</c>) and the <c>CancellationToken</c>
/// associated with the call will be cancelled to signal the failure.
/// </para>
/// </summary>
/// <typeparam name="T">The message type.</typeparam>
public interface IAsyncStreamReader<T> : IAsyncEnumerator<T>
{
}
}
|
