code: @Override
    public BindingBuilder<T> to(Class<? super T> api)
    {
      Objects.requireNonNull(api);
      
      _api = api;
      
      _builder.to(api);
  
      return this;
    }
docs: /*
  InjectBuilderWebImpl(InjectorBuilder injectBuilder,
  Function<?,T> fun)
  {
  Objects.requireNonNull(injectBuilder);
  Objects.requireNonNull(fun);
  
  _function = fun;
  
  _builder = injectBuilder.function(fun);
  }