ErrorFrontEnd Class Reference

#include <RoboticsPlugin/Include/ImFusion/Robotics/Error.h>

Error class used by our specialization of Utils::Expected. More...

Inheritance diagram for ErrorFrontEnd:

Detailed Description

Error class used by our specialization of Utils::Expected.

This class serves as a container for an ErrorInterface, implementing a strategy pattern to dynamically handle and represent user-defined errors. It can contain a stack of accumulated errors. The list of ids, messages and domains can be accessed through the respective methods. The constructor of ErrorFrontEnd calls handle() on the contained object. This will cause the handling strategy to be executed at that time.

Public Member Functions
	ErrorFrontEnd (std::unique_ptr< ErrorInterface > in)
	Sets the error handling strategy with optional log.
	ErrorFrontEnd (const ErrorFrontEnd &)
ErrorFrontEnd &	operator= (const ErrorFrontEnd &)
ErrorFrontEnd &	operator= (ErrorFrontEnd &&) noexcept
std::string	domain () const
	Returns the category to which the custom error implementation belongs.
int	id () const
	Retrieves the unique identifier for the error.
std::string	message () const
	Retrieves the error message.
std::vector< std::string >	messages () const
	Returns the eventual list.
std::vector< int >	ids () const
	Returns the eventual list of ids.
std::vector< std::string >	domains () const
	Returns the eventual list of domains.
template<typename T>
	operator Utils::Expected< T, ErrorFrontEnd > () const &
	Template method for casting to Utils::Expected<T, ErrorFrontEnd>.
template<typename T>
	operator Utils::Expected< T, ErrorFrontEnd > () &&
	Template method for casting to Utils::Expected<T, ErrorFrontEnd>.
bool	operator== (const ErrorFrontEnd &other) const
	Compares the id and the domain.
bool	operator== (const ErrorInterface &other) const
	Compares the id and the domain.
ErrorFrontEnd	operator| (const ErrorInterface &input) const

Additional Inherited Members
Protected Member Functions inherited from NotCopyable
	NotCopyable (NotCopyable &&) noexcept=default
NotCopyable &	operator= (NotCopyable &&) noexcept=default
	NotCopyable (const NotCopyable &)=delete
NotCopyable &	operator= (const NotCopyable &)=delete

Constructor & Destructor Documentation

ErrorFrontEnd()

ErrorFrontEnd

(

std::unique_ptr< ErrorInterface >

in

)

Sets the error handling strategy with optional log.

strategy A unique pointer to an ErrorInterface implementation

Member Function Documentation

domain()

std::string domain ( ) const

nodiscard

Returns the category to which the custom error implementation belongs.

Returns

string representing the category

id()

int id ( ) const

nodiscard

Retrieves the unique identifier for the error.

Returns

The error ID.

message()

std::string message ( ) const

nodiscard

Retrieves the error message.

Returns

An error message.

operator Utils::Expected< T, ErrorFrontEnd >() [1/2]

template<typename T>

operator Utils::Expected< T, ErrorFrontEnd > ( ) const &

inline

Template method for casting to Utils::Expected<T, ErrorFrontEnd>.

Template Parameters

T	The type of the expected value.

Returns

A Utils::Expected<T, ErrorFrontEnd> containing either the value or the error.

operator Utils::Expected< T, ErrorFrontEnd >() [2/2]

template<typename T>

operator Utils::Expected< T, ErrorFrontEnd > ( ) &&

inline

Template method for casting to Utils::Expected<T, ErrorFrontEnd>.

Template Parameters

T	The type of the expected value.

Returns

A Utils::Expected<T, ErrorFrontEnd> containing either the value or the error.

operator==() [1/2]

bool operator==

(

const ErrorFrontEnd &

other

)

const

Compares the id and the domain.

Returns

true if two instances have the same id and domain

operator==() [2/2]

bool operator==

(

const ErrorInterface &

other

)

const

Compares the id and the domain.

Returns

true if two instances have the same id and domain

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

• RoboticsPlugin/Include/ImFusion/Robotics/Error.h