Class ForwardingCallInvoker<TSourceRequest> (4.4.0) 

public static class ForwardingCallInvoker<TSourceRequest> where TSourceRequest : class

Non-generic static class just for generic type inference, to make it easier to construct instances of ForwardingCallInvoker<TSourceRequest, TSourceResponse, TTargetRequest, TTargetResponse>.

Inheritance

object > ForwardingCallInvoker<TSourceRequest>

Namespace

Google.Api.Gax.Grpc

Assembly

Google.Api.Gax.Grpc.dll

Type Parameter
Name Description
TSourceRequest

The type of the expected source request. Specifying this explicitly is usually sufficient to allow type inference to work for generic methods within this class.

Methods

Create<TSourceResponse, TTargetRequest, TTargetResponse>(CallInvoker, string, Method<TTargetRequest, TTargetResponse>, Func<TSourceRequest, TTargetRequest>, Func<TSourceRequest, TTargetResponse, TSourceResponse>)

public static CallInvoker Create<TSourceResponse, TTargetRequest, TTargetResponse>(CallInvoker originalInvoker, string sourceMethodFullName, Method<TTargetRequest, TTargetResponse> targetMethod, Func<TSourceRequest, TTargetRequest> requestConverter, Func<TSourceRequest, TTargetResponse, TSourceResponse> responseConverter) where TSourceResponse : class where TTargetRequest : class where TTargetResponse : class

Creates a ForwardingCallInvoker<TSourceRequest, TSourceResponse, TTargetRequest, TTargetResponse> to forward a single unary call to a method in an existing CallInvoker.

Parameters
Name Description
originalInvoker CallInvoker

The original invoker that will handle the request.
sourceMethodFullName string

The full name (as reported by FullName) of the method to forward.
targetMethod Method

The target method to call on originalInvoker.
requestConverter Func

A delegate to convert source requests to target requests.
responseConverter Func

A delegate to convert target responses to source responses, with additional context being provided from the original source request.
Returns
Type Description
CallInvoker

A call invoker forwarding the specified call.
Type Parameters
Name Description
TSourceResponse

The type of the source response, i.e. the response we expect to return to the caller at the end of the method.
TTargetRequest

The type of the target request, i.e. the request we'll forward on to originalInvoker.
TTargetResponse

The type of the target response, i.e. the response we expect to be returned by originalInvoker.