public RequestHandler2 <T, R> Query <R>(string name, R defaultValue) => new RequestHandler2 <T, R>( Method, Path, Resolver, ParameterResolver.Query(name, defaultValue), ErrorHandler, MediaTypeMapper);
public RequestHandler4 <T, R, U, I> Query <I>(string name, Type queryClass) => new RequestHandler4 <T, R, U, I>( Method, Path, ResolverParam1, ResolverParam2, ResolverParam3, ParameterResolver.Query <I>(name), ErrorHandler, MediaTypeMapper);