[UE4]C++实现动态加载的问题：LoadClass<T>()和LoadObject<T>() 及 静态加载问题：ConstructorHelpers::FClassFinder()和FObjectFinder()

UClass* Test = LoadClass<AActor>(NULL, TEXT("Blueprint‘/Game/Blueprints/MapPathBrush_BP.MapPathBrush_BP_C‘"));  

// Load an object.  
template< class T >   
inline T* LoadObject( UObject* Outer, const TCHAR* Name, const TCHAR* Filename=nullptr, uint32 LoadFlags=LOAD_None, UPackageMap* Sandbox=nullptr )  
{  
    return (T*)StaticLoadObject( T::StaticClass(), Outer, Name, Filename, LoadFlags, Sandbox );  
}  

// Load a class object.  
template< class T >   
inline UClass* LoadClass( UObject* Outer, const TCHAR* Name, const TCHAR* Filename=nullptr, uint32 LoadFlags=LOAD_None, UPackageMap* Sandbox=nullptr )  
{  
    return StaticLoadClass( T::StaticClass(), Outer, Name, Filename, LoadFlags, Sandbox );  
}  

/** 
 * Find or load an object by string name with optional outer and filename specifications. 
 * These are optional because the InName can contain all of the necessary information. 
 * 
 * @param ObjectClass   The class (or a superclass) of the object to be loaded. 
 * @param InOuter       An optional object to narrow where to find/load the object from 
 * @param InName        String name of the object. If it‘s not fully qualified, InOuter and/or Filename will be needed 
 * @param Filename      An optional file to load from (or find in the file‘s package object) 
 * @param LoadFlags     Flags controlling how to handle loading from disk 
 * @param Sandbox       A list of packages to restrict the search for the object 
 * @param bAllowObjectReconciliation    Whether to allow the object to be found via FindObject in the case of seek free loading 
 * 
 * @return The object that was loaded or found. NULL for a failure. 
 */  
COREUOBJECT_API UObject* StaticLoadObject( UClass* Class, UObject* InOuter, const TCHAR* Name, const TCHAR* Filename = NULL, uint32 LoadFlags = LOAD_None, UPackageMap* Sandbox = NULL, bool bAllowObjectReconciliation = true );  
COREUOBJECT_API UClass* StaticLoadClass(UClass* BaseClass, UObject* InOuter, const TCHAR* Name, const TCHAR* Filename = NULL, uint32 LoadFlags = LOAD_None, UPackageMap* Sandbox = NULL);