NFIQ2::Exception Class Reference

Exceptions thrown from NFIQ2 functions. More...

#include <nfiq2_exception.hpp>

Inherits std::exception.

Public Member Functions
	Exception (const NFIQ2::ErrorCode errorCode)
	Constructor that supplies a default error description.
	Exception (const NFIQ2::ErrorCode errorCode, const std::string &errorMessage)
	Constructor that relies on a developer-provided error description.
virtual	~Exception () noexcept
	Destructor.
virtual const char *	what () const noexcept override
	Extracts thrown exception error message string.
NFIQ2::ErrorCode	getErrorCode () const
	Obtain the code that broadly describes the type of error.
std::string	getErrorMessage () const
	Obtain a description of what happened.

Static Public Member Functions
static std::string	defaultErrorMessage (const NFIQ2::ErrorCode errorCode)
	Obtain a default error message for a given ErrorCode.

Detailed Description

Exceptions thrown from NFIQ2 functions.

Definition at line 39 of file nfiq2_exception.hpp.

Constructor & Destructor Documentation

Exception() [1/2]

NFIQ2::Exception::Exception

(

const NFIQ2::ErrorCode

errorCode

)

Constructor that supplies a default error description.

Parameters

errorCode

Code that broadly describes the type of error.

Exception() [2/2]

NFIQ2::Exception::Exception	(	const NFIQ2::ErrorCode	errorCode,
		const std::string &	errorMessage )

Constructor that relies on a developer-provided error description.

Parameters

errorCode	Code that broadly describes the type of error.
errorMessage	Description of what happened.

~Exception()

virtual NFIQ2::Exception::~Exception ( )

virtualnoexcept

Destructor.

Member Function Documentation

what()

virtual const char * NFIQ2::Exception::what ( ) const

overridevirtualnoexcept

Extracts thrown exception error message string.

Returns

The exception message.

getErrorCode()

NFIQ2::ErrorCode NFIQ2::Exception::getErrorCode

(

)

const

Obtain the code that broadly describes the type of error.

Returns

Code that broadly describes the type of error.

getErrorMessage()

std::string NFIQ2::Exception::getErrorMessage

(

)

const

Obtain a description of what happened.

Returns

Description of what happened.

defaultErrorMessage()

static std::string NFIQ2::Exception::defaultErrorMessage ( const NFIQ2::ErrorCode errorCode )

static

Obtain a default error message for a given ErrorCode.

Parameters

errorCode

Error code from ErrorCode

Returns

String containing default description of errorCode.

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

• nfiq2_exception.hpp