comparison base/ById.h @ 1744:b92bdcd4954b by-id

Update FFT model to ById

 
 #include <QMutex>
 #include <QString>
 
 #include "XmlExportable.h"
+
+//!!! todo: docs
 
 struct IdAlloc {
 
     // The value NO_ID (-1) is never allocated
     static const int NO_ID = -1;

         release(item->getId());
     }
 
     template <typename Derived>
     static std::shared_ptr<Derived> getAs(Id id) {
-        if (id.isNone()) return {}; // this id is never issued: avoid locking
         return AnyById::getAs<Derived>(id.untyped);
     }
 
     static std::shared_ptr<Item> get(Id id) {
         return getAs<Item>(id);