Firfuorida::Error Class Reference

Provides error information. More...

#include <Firfuorida/Error>

Public Types
enum	ErrorType : uint8_t {   NoError = 0 , SqlError = 1 , FileSystemError = 2 , InternalError = 3 ,   UnknownError = 255 }
	This enum type describes the context in which the error occurred. More...

Public Member Functions
	Error ()
	Constructs a new Error object of type NoError.
	Error (const Error &other)
	Constructs a copy of other.
	Error (const QSqlError &sqlError, const QString &text)
	Constucts a new Error object with given sqlError and text.
	Error (Error &&other) noexcept
	Move-constructs an Error instance, making it point at the same object that other was pointing to.
	Error (ErrorType type, const QString &text)
	Constructs a new Error object with given type and text.
	~Error ()
	Deconstructs the Error object.
bool	operator!= (const Error &other) const noexcept
	Returns true if this and other have not the same content; otherwise returns false.
Error &	operator= (const Error &other)
	Assigns other to this Error and returns a reference to this instance.
Error &	operator= (Error &&other) noexcept
	Move-assigns other to this Error instance.
bool	operator== (const Error &other) const noexcept
	Returns true if this and other have the same content; otherwise returns false.
QSqlError	sqlError () const
	Returns the QSqlError object if this error is of type SqlError.
void	swap (Error &other) noexcept
	Swaps this Error instance with other.
QString	text () const
	Returns the error text.
ErrorType	type () const
	Returns the type of this error.

Related Symbols
(Note that these are not member symbols.)
FIRFUORIDA_EXPORT QDebug	operator<< (QDebug dbg, const Firfuorida::Error &error)
	Writes the text() of error to the dbg stream and returns the stream.

Detailed Description

Provides error information.

The Error class provides information about occured errors. Use type() to check if an error has occure. text() will return the error text. If the error is an SqlError, there will also be a valid QSqlError returned by sqlError().

Member Enumeration Documentation

ErrorType

enum Firfuorida::Error::ErrorType : uint8_t

This enum type describes the context in which the error occurred.

Enumerator
NoError	No error occured.
SqlError	A SQL error occured, sqlError() will return a valid QSqlError object.
FileSystemError	A filesystem error occured.
InternalError	An internal error occured.
UnknownError	An unknown error occured.

Constructor & Destructor Documentation

Error() [1/5]

Error::Error

(

)

Constructs a new Error object of type NoError.

Error() [2/5]

Error::Error	(	ErrorType	type,
		const QString &	text )

Constructs a new Error object with given type and text.

Error() [3/5]

Error::Error	(	const QSqlError &	sqlError,
		const QString &	text )

Constucts a new Error object with given sqlError and text.

The type() will automatically set to SqlError.

Error() [4/5]

Error::Error ( const Error & other )

default

Constructs a copy of other.

Error() [5/5]

Error::Error ( Error && other )

defaultnoexcept

Move-constructs an Error instance, making it point at the same object that other was pointing to.

~Error()

Error::~Error ( )

default

Deconstructs the Error object.

Member Function Documentation

operator!=()

bool Firfuorida::Error::operator!= ( const Error & other ) const

inlinenoexcept

Returns true if this and other have not the same content; otherwise returns false.

operator=() [1/2]

Error & Error::operator= ( const Error & other )

default

Assigns other to this Error and returns a reference to this instance.

operator=() [2/2]

Error & Error::operator= ( Error && other )

defaultnoexcept

Move-assigns other to this Error instance.

operator==()

bool Error::operator== ( const Error & other ) const

noexcept

Returns true if this and other have the same content; otherwise returns false.

sqlError()

QSqlError Error::sqlError

(

)

const

Returns the QSqlError object if this error is of type SqlError.

swap()

void Error::swap ( Error & other )

noexcept

Swaps this Error instance with other.

text()

QString Error::text

(

)

const

Returns the error text.

If error is of type() SqlError, the text will also contain the text returned by QSqlError::text();

type()

Error::ErrorType Error::type

(

)

const

Returns the type of this error.

Friends And Related Symbol Documentation

operator<<()

FIRFUORIDA_EXPORT QDebug operator<< ( QDebug dbg, const Firfuorida::Error & error )

related

Writes the text() of error to the dbg stream and returns the stream.