private void VisitConstructor(ConstructorInfo constructor, RegisterElement element)
{
var attributes = constructor.GetDependencyInjectionOnConstructor();
if( attributes == null || attributes.Count() > 1 )
throw new FrameworkDependencyException();
var param = this.VisitParam(constructor.GetParameters());
if( param.Count == 0 ) return;
element.constructor = new List<ParamElement>();
element.constructor.AddRange(param);
}