code: public <T> T get(Class<T> cls, String name, Closure<String,T> closure){
          return Objects.cast(get(name,closure),cls);
      }
docs: Get record and cast it with {@link org.s1.objects.Objects#cast(Object, Class)}
  
  @param cls
  @param name
  @param closure
  @param <T>
  @return