donner::svg::NullResourceLoader Class Reference

A resource loader that does not load any resources and always returns an error. More...

#include "donner/svg/resources/NullResourceLoader.h"

Inheritance diagram for donner::svg::NullResourceLoader:

Collaboration diagram for donner::svg::NullResourceLoader:

Public Member Functions
	NullResourceLoader ()=default
	Default constructor.
	NullResourceLoader (const NullResourceLoader &)=delete
NullResourceLoader &	operator= (const NullResourceLoader &)=delete
	NullResourceLoader (NullResourceLoader &&)=delete
NullResourceLoader &	operator= (NullResourceLoader &&)=delete
	~NullResourceLoader () override=default
	Destructor.
std::variant< std::vector< uint8_t >, ResourceLoaderError >	fetchExternalResource (std::string_view url) override
	Try to fetch external resource from a given URL, always returning an error.
Public Member Functions inherited from donner::svg::ResourceLoaderInterface
	ResourceLoaderInterface ()=default
	Default constructor.
	ResourceLoaderInterface (const ResourceLoaderInterface &)=delete
ResourceLoaderInterface &	operator= (const ResourceLoaderInterface &)=delete
	ResourceLoaderInterface (ResourceLoaderInterface &&)=delete
ResourceLoaderInterface &	operator= (ResourceLoaderInterface &&)=delete
virtual	~ResourceLoaderInterface ()=default
	Destructor.

Detailed Description

A resource loader that does not load any resources and always returns an error.

Member Function Documentation

fetchExternalResource()

std::variant< std::vector< uint8_t >, ResourceLoaderError > donner::svg::NullResourceLoader::fetchExternalResource ( std::string_view url )

inlineoverridevirtual

Try to fetch external resource from a given URL, always returning an error.

Parameters

url	URL of the external resource.

Returns

A vector containing the fetched data.

Implements donner::svg::ResourceLoaderInterface.

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The documentation for this class was generated from the following file:

• donner/svg/resources/NullResourceLoader.h