private static Type GetExceptionType(IQueryExceptionHandler <TRequest, TResponse> handler)
{
var interfaceType = ReflectionBridge
.FindInterfaces(
handler.GetType(),
x => ReflectionBridge.CheckIsGeneric(x) &&
x.GetGenericTypeDefinition() == typeof(IQueryExceptionHandler <, ,>)
)
.SingleOrDefault();
return(interfaceType is null
? typeof(Exception)
: ReflectionBridge.GetGenericArguments(interfaceType)[2]);
}
public ExceptionHandlerWrapper(IQueryExceptionHandler <TRequest, TResponse> handler)
{
Handler = handler;
ExceptionType = GetExceptionType(Handler);
}
