public void GetRoleAsync(GetRoleRequest request, AmazonServiceCallback<GetRoleRequest, GetRoleResponse> callback, AsyncOptions options = null)
{
options = options == null?new AsyncOptions():options;
var marshaller = new GetRoleRequestMarshaller();
var unmarshaller = GetRoleResponseUnmarshaller.Instance;
Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper = null;
if(callback !=null )
callbackHelper = (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) => {
AmazonServiceResult<GetRoleRequest,GetRoleResponse> responseObject
= new AmazonServiceResult<GetRoleRequest,GetRoleResponse>((GetRoleRequest)req, (GetRoleResponse)res, ex , ao.State);
callback(responseObject);
};
BeginInvoke<GetRoleRequest>(request, marshaller, unmarshaller, options, callbackHelper);
}